Selected results from GMVA and millimeter VLBI


I. Refereed Journals

II. Conference Papers

III. PhD-Thesis

IV. Bachelor/Master-Thesis

V. Other



I. Papers in Scientific Journals



2019

Issaoun, S., Johnson, M.D., Blackburn, L., Brinkerink, C.D., Moscibrodzka, M., Chael, A., Goddi, C., Marti-Vidal, I., Wagner, J., Doeleman, S.S., Falcke, H., Krichbaum, T.P., Akiyama, K., Bach, U., Bouman, K. L., Bower, G.C., Broderick, A., Cho, I., Crew, G., Dexter, J., Fish, V., Gold, R., Gomez, J.L., Hada, K., Hernandez-Gomez, A., Janssen, M., Kino, M., Kramer, M., Loinard, L., Lu, R.-S., Markoff, S., Marrone, D.P., Matthews, L.D., Moran, J.M., Mueller, C., Roelofs, F., Ros, E., Rottmann, H., Sanchez, S., Tilanus, R.P.J., de Vicente, P., Wielgus, M., Zensus, J.A., Zhao, G.-Y., 'The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA', 2019, ApJ, 871, 30. (See also this press release).

Nair, D.G., Lobanov, A.P., Krichbaum, T.P., Ros, E., Zensus, J.A., Kovalev, Y., Lee, S.S., Mertens, F., Hagiwara, Y., Bremer, M., Lindqvist, M., and de Vicente, P., 'Global millimeter VLBI array survey of ultracompact extragalactic radio sources at 86 GHz', 2019, AA, 622, A92. And this is the link to the related '3mm-survey' data base.

Brinkerink, C.D., Mueller, C., Falcke, H.D., Issaoun, S., Akiyama, K., Bower, G.C., Krichbaum, T.P., Deller, A.T., Castillo, E., Doeleman, S.S., Fraga-Encinas, R., Goddi, C., Hernandez-Gomez, A., Hughes, D.H., Kramer, M., Leon-Tavares, J., Loinard, L., Montana, A., Moscibrodzka, M., Ortiz-Leon, G.N., Sanchez-Arguelles, D., Tilanus, R.P.J., Wilson, G.W., and Zensus, J.A., 'Micro-arcsecond structure of Sagittarius A* revealed by high-sensitivity 86 GHz VLBI observations', 2019, AA, 621, A119.


2018

Casadio, C., Marscher, A.P., Jorstad, S.G., Blinov, D.A., MacDonald, N.R., Krichbaum, T.P., Boccardi, B., Traianou, E., Gomez, J.L., Agudo, I., Sohn, B.-W., Bremer, M., Hodgson, J., Kallunki, J., Kim, J.-Y., Williamson, K. E., and Zensus, J.A., 'The magnetic field structure in CTA 102 from high resolution mm-VLBI observations during the flaring state in 2016-2017', 2018, AA, in press.

Kim, J.-Y., Krichbaum, T.P., Marscher, A.P., Jorstad, S.G., Agudo, I., Thum, C., Hodgson, J.A., MacDonald, N.R., Ros, E., Lu, R.-S., Bremer, M., de Vicente, P., Lindqvist, M., Trippe, S., and Zensus, J.A., 'Spatially resolved origin of mm-wave linear polarization in the nuclear region of 3C 84', 2018, AA, in press.

Kim, J.-Y., Krichbaum, T.P., Lu, R.-S., Ros, E., Bach, U., Bremer, M., de Vicente, P., Lindqvist, M., and Zensus, J.A., `The limb-brightened jet of M87 down to 7 Schwarzschild radii scale', 2018, AA, 616, 188.

Matthews, L.D., Crew, G.B., Doeleman, S.S., Lacasse, R., Saez, A.F., Alef, W., Akiyama, K., Amestica, R., Anderson, J.M., Barkats, D. A., Baudry,A., Broguière, D., Escoffier, R., Fish, V.L., Greenberg, J., Hecht, M.H., Hiriart, R., Hirota, A., Honma, M., Ho, P.T.P., Impellizzeri, C.M.V., Inoue, M., Kohno, Y., Lopez, B., Marti-Vidal, I., Messias, H., Meyer-Zhao, Z., Mora-Klein, M., Nagar, N.M., Nishioka, H., Oyama, T., Pankratius, V., Perez, J., Phillips, N., Pradel, N., Rottmann, H., Roy, A. L., Ruszczyk, C.A., Shillue, B., Suzuki, S., Treacy, R., `The ALMA Phasing System: A Beamforming Capability for Ultra-high-resolution Science at (Sub)Millimeter Wavelengths', 2018, PASP, 130, 5002.


2017

Casadio, C., Krichbaum, T.P., Marscher, A., Jorstad, S., Gomez, J.L., Agudo, I., Bach, U., Kim, J.Y., Hodgson, J., Zensus, J.A., `3 mm GMVA Observations of Total and Polarized Emission from Blazar and Radio Galaxy Core Regions', 2017, in: "Galaxies" (MDPI), Vol. 5, Issue 2, 67.

Boccardi, B., Krichbaum, T.P., Ros, E., Zensus, J.A., `Radio observations of active galactic nuclei with mm-VLBI', 2017, in: The Astronomy and Astrophysics Review, Vol. 25, 4.

Boccardi, B., Krichbaum, T.P., Bach, U., `The Disk-Driven Jet of Cygnus A', 2017, in: "Galaxies" (MDPI), Vol. 5, Issue 2, 22.

Hodgson, J.A., Krichbaum, T.P., Marscher, A.P., Jorstad, S.G., Rani, B., Marti-Vidal, I., Bach, U., Sanchez, S., Bremer, M., Lindqvist, M., Uunila, M., Kallunki, J., de Vicente, P., Fuhrmann, L., Angelakis, E., Karamanavis, V., Myserlis, I., Nestoras, I., Chidiac, C., Sievers, A., Gurwell, M., Zensus, J. A., `Location of Gamma-ray emission and magnetic field strengths in OJ 287', 2016, AA, 597, 80; preprint: arXiv:1607.00725.


2016

Kim, J-Y., Lu, R.-S., Krichbaum, T.P., Bremer, M., Zensus, J.A., and Walker, R., `Resolving the Base of the Relativistic Jet in M87 at 6 R_s Resolution with Global mm-VLBI' , 2016, Galaxies (MDPI), 4, Issue 4, 39.

Rani, B., Krichbaum, T.P., Hodgson, J., Koyama, S., Zensus, J.A., Fuhrmann, L., Marscher, A., Jorstad, S., `Exploring the Magnetic Field Configuration in BL Lac Using GMVA', 2016, Galaxies (MDPI), 4, Issue 4, 32.

Molina, S., Agudo, I., Gomez, J., Krichbaum, T., Marti-Vidal, I., Roy, A., `Direct Imaging of a Toroidal Magnetic Field in the Inner Jet of NRAO 150', 2016, Galaxies (MDPI), 4, Issue 4, 70.

Brinkerink, C.D., Mueller, C., Falcke, H., Bower, G.C., Krichbaum, T.P., Castillo, E., Deller, A.T., Doeleman, S.S., Fraga-Encinas, R., Goddi, C., Hernandez-Gomez, A., Hughes, D.H., Kramer, M., Leon-Tavares, J., Loinard, L., Montana, A., Moscibrodzka, M., Ortiz-Leon, G.N., Sanchez-Arguelles, D., Tilanus, R.P.J., Wilson, G.W., Zensus, J.A., `Asymmetric structure in Sgr A* at 3 mm from closure phase measurements with VLBA, GBT and LMT', 2016, MN, 462, 1382.

Baczko, A.-K., Schulz, R., Kadler, M., Ros, E., Perucho, M., Krichbaum, T.P., Boeck, M., Bremer, M., Grossberger, C., Lindqvist, M., Lobanov, A., Mannheim, K., Marti-Vidal, I., Mueller, C., Wilms, J., Zensus, J.A., `A Highly Magnetized Twin-Jet Base Pinpoints a Supermassive Black Hole', 2016, AA, 593, 47; preprint: arXiv:1605.07100.

Lee, S.S., Lobanov, A.P., Krichbaum, T.P., Zensus, A.J., 'Acceleration of Compact Radio Jets on Sub-parsec Scales', 2016, ApJ, 826, 135L; preprint: arXiv:1604.02207.

Boccardi, B., Krichbaum, T.P., Bach, U., Bremer, M., Zensus, J.A., `First 3mm-VLBI imaging of the two-sided jet in Cygnus A. Zooming into the launching region', 2016, AA, 588, L9; preprint: arXiv:1603.04221.

Koyama, S., Kino, M., Giroletti, M., Doi, A., Giovannini, G., Orienti, M., Hada, K., Ros, E., Niinuma, K., Nagai, H., Savolainen, T., Krichbaum, T.P., Perez-Torres, M.A., `Discovery of off-axis jet structure of TeV Blazar Mrk 501 with mm-VLBI', 2016, AA, 586, 113.

Marti-Vidal, I., Roy, A., Conway, J., Zensus, J.A., `Calibration of mixed-polarization interferometric observations', 2016, AA, 587, A143; preprint: arXiv:1601.04266.

Lu, R.-S., Roelofs, F., Fish, V.L., Shiokawa, H., Doeleman, S.S., Gammie, C.F., Falcke, H., Krichbaum, T.P., Zensus, J.A., `Imaging an Event Horizon: Mitigation of Source Variability of Sagittarius A*', 2016, ApJ, 817, 173.

Karamanavis, V., Fuhrmann, L., Krichbaum, T. P., Angelakis, E., Hodgson, J., Nestoras, I., Myserlis, I., Zensus, J. A., Sievers, A., Ciprini, S., `PKS 1502+106: A high-redshift Fermi blazar at extreme angular resolution. Structural dynamics with VLBI imaging up to 86 GHz',, 2016, AA, 586, 60; preprint: arXiv:1511.01085.


2015

Wagner, J., Roy, A., Krichbaum, T.P., Alef, W., Bansod, A., Bertarini, A., Guesten, R., Graham, D., Hodgson, J., Maertens, R., Menten, K., Muders, D., Rottmann, H., Tuccari, G., Weiss, A., Wieching, G., Wunderlich, M., Zensus, J. A., Araneda, J. P., Arriagada, O., Cantzler, M., Duran, C., Montenegro-Montes, F. M., Olivares, R., Caro, P., Bergman, P., Conway, J., Haas, R., Johansson, J., Lindqvist, M., Olofsson, H., Pantaleev, M., Buttaccio, S., Cappallo, R., Crew, G., Doeleman, S., Fish, V., Lu, R.-S., Ruszczyk, C., SooHoo, J., Titus, M., Freund, R., Marrone, D., Strittmatter, P., Ziurys, L., Blundell, R., Primiani, R., Weintroub, J., Young, K., Bremer, M., Sanchez, S., Marscher, A. P., Chilson, R., Asada, K., Inoue, M., `First 230 GHz VLBI fringes on 3C 279 using the APEX Telescope', 2015, AA, 581, 32.

Park, J.-H., Trippe, S., Krichbaum, T.P., Kim, S.-Y., Kino, M., Bertarini, A., Bremer, M., de Vincente, P., `No asymmetric outflows from Sagittarius A* during the pericenter passage of the gas cloud G2', 2015, AA, 576, L16; preprint: arXiv:1503.08982.

Rani, B., Krichbaum, T.P., Marscher, A.P., Hodgson, J.A., Fuhrmann, L., Angelakis, E., Britzen, S., Zensus, J.A., `Connection between inner jet kinematics and broadband flux variability in the BL Lac object S5 0716+714', 2015, AA, 578, 123; preprint: arXiv:1503.04218.

Fromm, C.M., Perucho, M., Ros, E., Savolainen, T., Zensus, J.A., `On the location of the supermassive black hole in CTA 102', AA, 576, 43; preprint: arXiv:1412.1317.

Lobanov, A., `Brightness temperature constraints from interferometric visibilities', 2015, AA, 574, 84; preprint: arXiv:1412.2121.


2014

Lee, S.S., `Intrinsic Brightness Temperatures of Compact Radio Jets as a Function of Frequency', 2014, JKAS, 47, 303, (arXiv:1412.3223).

Rani, B., Krichbaum, T.P., Marscher, A.P., Jorstad, S.G., Hodgson, J.A., Fuhrmann, L., Zensus, J.A., `Jet outflow and gamma-ray emission correlations in S5 0716+714', 2014, AA, 571, 2, (arXiv:1410.0196).

Molina, S.N., Agudo, I., Gómez, J.L., Krichbaum, T.P., Martí-Vidal, I., Roy, A.L. `Evidence for internal rotation and a helical magnetic field in the jet of the quasar NRAO 150', 2014, AA, 566, 26.


2013

Lee, S.S., `Intrinsic Brightness Temperature of Compact Radio Sources at 86 GHz', 2013, JKAS, 46, 243, (arXiv:1311.3378).

Lu, R.-S., Fish, V.L., Akiyama, K., Doeleman, S.S., Algaba, J.C., Bower, G.C., Brinkerink, C., Chamberlin, R., Crew, G., Cappallo, R.J., Dexter, M., Freund, R., Friberg, P., Gurwell, M.A., Ho, P.T.P., Honma, M., Inoue, M., Jorstad, S.G., Krichbaum, T.P., Loinard, L., MacMahon, D., Marrone, D.P., Marscher, A.P., Moran, J.M., Plambeck, R., Pradel, N., Primiani, R., Tilanus, R.P.J., Titus, M., Weintroub, J., Wright, M., Young, K.H., Ziurys, L.M., `Fine-scale structure of the quasar 3C 279 Measured with 1.3 mm very long baseline interferometry', 2013, ApJ, 772, 13.

Fish, V., Alef, W., Anderson, J., Asada, K., Baudry, A., Broderick, A., Carilli, C., Colomer, F., Conway, J., Dexter, J., Doeleman, S., Eatough, R., Falcke, H., Frey, S., Gabanyi, K., Galvan-Madrid, R., Gammie, C., Giroletti, M., Goddi, C., Gomez, J.-L., Hada, K., Hecht, M., Honma, M., Humphreys, E., Impellizzeri, V., Johannsen, T., Jorstad, S., Kino, M., Koerding, E., Kramer, M., Krichbaum, T., Kudryavtseva, N., Laing, R., Lazio, J., Loeb, A., Lu, R.-S., Maccarone, T., Marscher, A., Marti-Vidal, I., Martins, C., Matthews, L., Menten, K., Miller, J., Miller-Jones, J., Mirabel, F., Muller, S., Nagai, H., Nagar, N., Nakamura, M., Paragi, Z., Pradel, N., Psaltis, D., Ransom, S., Rodriguez, L., Rottmann, H., Rushton, A., Shen, Z.-Q., Smith, D., Stappers, B., Takahashi, R., Tarchi, A., Tilanus, R., Verbiest, J., Vlemmings, W., Walker, R.C., Wardle, J., Wiik, K., Zackrisson, E., Zensus, J.A., 'High-Angular-Resolution and High-Sensitivity Science Enabled by Beamformed ALMA', 2013, arXiv:1309.3519.

Zamaninasab, M., Savolainen, T., Clausen-Brown, E., Hovatta, T., Lister, M.L., Krichbaum, T.P., Kovalev, Y.Y., Pushkarev, A.B., `Evidence for a large-scale helical magnetic field in the quasar 3C 454.3', 2013, MN, 436, 3341.


2012

Lu, R.-S., Fish, V.L., Weintroub, J., Doeleman, S.S., Bower, G.C., Freund, R., Friberg, P., Ho, P.T.P., Honma, M., Inoue, M., Krichbaum, T.P., Marrone, D.P., Moran, J.M., Oyama, T., Plambeck, R., Primiani, R., Shen, Z.-Q., Tilanus, R.P.J., Wright, M., Young, K.H., Ziurys, L.M., Zensus, J.A., 'Resolving the Inner Jet Structure of 1924-292 with the Event Horizon Telescope', 2012, ApJ, 757, L14.

Doeleman, S.S., Fish, V.L., Schenck, D.E., Beaudoin, C., Blundell, R., Bower, G.C., Broderick, A.E., Chamberlin, R., Freund, R., Friberg, P., Gurwell, M.A., Ho, P.T.P., Honma, M., Inoue, M., Krichbaum, T.P., Lamb, J., Loeb, A., Londsdale, C., Marrone, D.P., Moran, J.M., Oyama, T., Plambeck, R., Primiani, R.A., Rogers, A.E.E., Smythe, D.L., SooHoo, J., Strittmatter, P., Tilanus, R.P.J., Titus, M., Weintroub, J., Wright, M., Young, K.H., Ziurys, L., 'Jet-Launching Structure Resolved Near the Supermassive Black Hole in M87', 2012, Science, 338, 355; see also: arXiv:1210.6132.

Marti-Vidal, I., Krichbaum, T.P., Marscher, A., Alef, W., Bertarini, A., Bach,U., Schinzel, F.K., Rottmann, H., Anderson, J., Zensus, J.A., Bremer, M., Sanchez, S., Lindqvist, M., Mujunen, A., 'On the Calibration of Full-polarization 86GHz Global VLBI Observations', 2012, AA, 542, 107.

Lu, R.-S., Shen, Z.-Q., Krichbaum, T.P., Iguchi, S., Lee, S.-S., Zensus, J.A., `The parsec-scale jet of PKS 1749+096', 2012, AA, 544, 89.

Britzen, S., Zamaninasab, M., Aller, M., Aller, H., Kurtanidze, O., Vercellone, S., Richter, G. M., Witzel, A., Krichbaum, T.P., Zensus, J.A., `Detecting supermassive binary black holes with VLBI - discovery of a ring-structure in 3C454.3', 2012, JPhCS, 372, 012029.


2011

Lu, R.-S., Krichbaum, T.P., Zensus, J.A., 'High-frequency very long baseline interferometry studies of NRAO 530', 2011, MNRAS, 418, 2260.

Fish, V., Doeleman, S.S., Beaudoin, C., Blundell, R., Bolin, D.E., Bower, G.C., Chamberlin, R., Freund, R., Friberg, P., Gurwell, M., Honma, M., Inoue, M., Krichbaum, T., Lamb, J., Marrone, D.P., Moran, J.M., Oyama, T., Plambeck, R., Primiani, R., Rogers, A.E.E., Smythe, D.L., SooHoo, J., Strittmatter, P., Tilanus, R.P.J., Titus, M., Weintroub, J., Wright, M., Woody, D., Young, K.H., Ziurys, L.M., '1.3 mm Wavelength VLBI of Sagittarius A*: Detection of Time-variable Emission on Event Horizon Scales', 2011, ApJ, 727, 36.

Lu, R.-S., Krichbaum, T.P., Eckart, A., König, S., Kunneriath, D., Witzel, G., Witzel, A., Zensus, J.A., 'Multiwavelength VLBI observations of Sagittarius A*', 2011, AA, 525, 76.


2010
Collmar, W., Böttcher, M., Krichbaum, T.P., Agudo, I., Bottacini, E., Bremer, M., Burwitz, V., Cuccchiara, A., Grupe, D., Gurwell, M., 'The Multifrequency Campaign on 3C 279 in January 2006', 2010, AA, 522, 66.

Kunneriath, D., Witzel, G., Eckart, A., Zamaninasab, M., Gießübel, R., Schödel, R., Baganoff, F.K., Morris, M.R., Dovciak, M., Duschl, W.J., Garcia-Marin, M., Karas, V., König, S., Krichbaum, T.P., Krips, M., Lu, R.-S., Mauerhan, J., Moultaka, J., Muzic, K., Sabha, N., Najarro, F., Pott, J.-U., Schuster, K.F., Sjouwerman, L.O., Straubmeier, C., Thum, C., Vogel, S.N., Teuben, P., Weiss, A., Wiesemeyer, H., Zensus, J.A., 'Coordinated NIR/mm observations of flare emission from Sagittarius A*', 2010, AA, 517, 46.

Qian, S.J., Krichbaum, T.P., Witzel, A., Zensus, J.A., Zhang, X-Z., Ungerechts, H., Aller, H.D., Aller, M.F., 'A new three-stage evolution model for millimeter to centimeter wavelength outbursts in BL Lacertae', 2010, RAA, 10, 47.


2009

Doeleman, S.S., Fish, V.L., Broderick, A.E., Loeb, A., Rogers, A.E.E., 'Detecting Flaring Structures in Sagittarius A* with High-Frequency VLBI', 2009, ApJ, 695, 59.

Qian, S.J., Witzel, A., Zensus, J.A., Krichbaum, T.P., Britzen, S., Zhang, X-Z., `Periodicity of the ejection of superluminal components in 3C345', 2009, RAA, 9, 137.

Broderick, A.E., Loeb, A., `Imaging the Black Hole Silhouette of M87: Implications for Jet Formation and Black Hole Spin', 2009, ApJ, 697, 1164.


2008

Lu, R.-S., Krichbaum, T.P., Eckart, A., König, S., Kunneriath, D., Witzel, G., Witzel, A., Zensus, J.A., `High-frequency VLBI observations of Sgr A* during a multi-frequency campaign in May 2007' , Journal of Physics: Conference Series, Volume 131, Issue 1, pp. 012059 (2008)


Doeleman, S.S, Weintroub, J., Rogers, A.E.E., Plambeck, R., Freund, R., Tilanus, R., Friberg, P., Ziurys, L.M., Moran, J., Corey, B., Young, K.H., Smythe, D.L., Titus, M., Marrone, D.P., Cappallo, R.J., Bock, D. C.-J., Bower, G.C., Chamberlin, R., Davis, G.R., Krichbaum, T.P., Lamb, J., Maness, H., Niell, A.E., Roy, A., Strittmatter, P., Werthimer, D., Whitney, A.R., Woody, D., Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre , 2008, Nature, 455, 78-80.

Giroletti, M., Giovannini, G., Cotton, W.D., Taylor, G.B., Perez-Torres, M.A., Chiaberge, M., Edwards, P.G., The jet of Markarian 501 from millions of Schwarzschild radii down to a few hundreds , 2008, AA, 488, 905.

Lee, S.-S., Lobanov, A.P., Krichbaum, T.P., Witzel, A., Zensus, J.A., Bremer, M, Greve, A., Grewing, M., A Global 86GHz VLBI Survey of Compact Radio Sources , 2008, AJ, 136, 159-180 (preprint with all maps: arXiv:0803.4035 )


2007

Agudo, I., Bach, U., Krichbaum, T.P., Marscher, A.P., Gonidakis, I., Diamond, P.J., Perucho, M., Alef, W., Graham, D.A., Witzel, A., Zensus, J.A., Bremer, M., Acosta-Pulido, J.A., Barrena, R., Superluminal non-ballistic jet swing in the quasar NRAO 150 revealed by mm-VLBI , 2007, A&A, 476, 17,

Marscher, A.P., Jorstad, S.G., Gomez, J.-L., McHardy, I.M., Krichbaum, T.P., Agudo, A., Search for Electron-Positron Annihilation Radiation from the Jet in 3C 120, 2007, ApJ, 665, 232.


2006

Agudo, I., Krichbaum, T. P., Ungerechts, H., Kraus, A., Witzel, A., Angelakis, E., Fuhrmann, L., Bach, U., Britzen, S., Zensus, J. A., Wagner, S. J., Ostorero, L., Ferrero, E., Gracia, J., Grewing, M., `Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71. II. A search for intra-day variability at millimetre wavelengths with the IRAM 30-m telescope', 2006, A&A, 456, 117.

Bach, U.; Krichbaum, T. P.; Kraus, A.; Witzel, A.; Zensus, J. A., 'Space-VLBI polarimetry of the BL Lacertae object  S5 0716+714: rapid polarization variability in the VLBI core', 2006, A&A, 452, 83.

2005

Attridge, J.M., Wardle, J.F.C., Homan, D.C., Concurrent 43 and 86 GHz Very Long Baseline Polarimetry of 3C 273, 2005, ApJ 633, L85

Bach, U., Krichbaum, T. P., Ros, E., Britzen, S., Tian, W. W., Kraus, A., Witzel, A., Zensus, J. A.  Kinematic study of the blazar S5 0716+714, 2005A&A, 433, 815

Middelberg, E., Roy, A. L., Walker, R. C., Falcke, H., VLBI observations of weak sources using fast frequency switching, 2005, A&A, 433, 897

2004

Doeleman, S.S. Lonsdale, C.J., Kondratko, P.T., Predmore, C.R., Using VLBI to Probe the Orion KL Outflow on AU Scales', 2004, ApJ, 607, 361

2003

Phillips, R. B., Straughn, A. H., Doeleman, S. S., Lonsdale, C. J., R Cassiopeiae: Relative Strengths of SiO Masers at 43 and 86 GHz, 2003, ApJ, 588, L105

Rantakyro, F. T., Wiik, K., Tornikoski, M., Valtaoja, E., Baath, L. B., 2003,"Multifrequency interferometer and radio continuum monitoring observations of CTA 102", A&A, 405, 473


2002

Greve, A., Könönen, P., Graham, D. A., Wiik, K., Krichbaum, T. P., Conway, J., Rantakyrö, F., Urpo, S., Grewing, M., Booth, R. S., and 9 coauthors, "147 GHz VLBI observations: Detection of 3C 273 and 3C 279 on the 3100 km baseline Metsähovi-Pico Veleta", 2002, A&A, 390, L19


2001

Phillips, R. B., Sivakoff, G. R., Lonsdale, C. J., Doeleman, S. S.,
"CMVA Observations of R Cassiopeiae: 86 GHz SiO Masers and Envelope Dynamics", 2001, AJ, 122, 2679

Doeleman, S.S., Shen, Z.Q., Rogers, A.E.E., Bower, G.C., Wright, M.C.H., Zhao, J.H., Backer, D.C., Crowley, J.W., Freund,R.W., Ho, P.T.P., Lo, K.Y., Woody, D.P., "Structure of Sagittarius A* at 86 GHz using VLBI Closure Quantities" , 2001, AJ, 121, 2610.

Attridge, J.M. "86 GHz very long baseline polarimetry of 3C273 and 3C279 with the coordinated millimeter VLBI array", 2001, ApJ, 553, 31.

2000

Lobanov, A. P., Krichbaum, T. P., Graham, D. A., Witzel, A., Kraus, A. Zensus, J. A., Britzen, S., Greve, A., Grewing, M., "86 GHz VLBI survey of compact radio sources" , 2000, A&A, 364, 391.

Tahmoush, D. A., Rogers, A.E.E., "Correcting atmospheric path variations in millimeter-wavelength VLBI using a scanning water vapor spectrometer", 2000, Radio Science, 35, 1241(also: pdf ).

1999

Gomez, J.L., Marscher, A.P., Alberdi, A., "86, 43, and 22 GHZ VLBI Observations of 3C 120" , 1999,  AJ, 521, L29.

Conway, J.E., "VLBI spectral absorption in AGN", 1999, NewAR, 43, 509.

1998

Krichbaum, T. P., Graham, D. A., Witzel, A., Greve, A., Wink, J. E., Grewing, M., Colomer, F., de Vicente, P., Gomez-Gonzalez, J., Baudry, A., Zensus, J. A., "VLBI observations of the galactic center source SGR A* at 86 GHz and 215 GHz" , 1998, A&A, 335, 106.

Lonsdale, C.J., Doeleman, S.S., Phillips, R.B., "A 3 millimeter VLBI continuum source survey", 1998, AJ, 116, 8

Otterbein, K., Krichbaum, T.P., Kraus, A., Lobanov, A.P., Witzel, A., Wagner, S.J., Zensus, J.A., "Gamma-ray to radio activity and ejection of a VLBI component in the jet of the S5-quasar 0836+710", 1998, A&A, 334, 489.

Rantakyro, F. T., Baath, L. B., Backer, D.C., et al.,
"50 micro-arcsecond resolution VLBI images of AGN's at lambda 3 mm", 1998, A&AS, 131, 451


1997

Alberdi, A., Krichbaum, T.P., Graham, D.A., Greve, A., Grewing, M., Marcaide, J.M., Witzel, A., Booth, R.S., Baath, L.B., Colomer, F., Doeleman, S., Marscher, A.P., Rogers, A.E.E., Schalinski, C.J., Standke, K.,
"The high-frequency compact radio structure of the peculiar quasar 4C 39.25", 1997, A&A, 327, 513

Bower, G.C., Backer, D.C., Wright, M., Forster, J.R.,
"A dramatic millimeter wavelength flare in the gamma-ray blazar NRAO 530", 1997, AJ, 484, 118.

Krichbaum, T.P., Graham, D.A., Greve, A., Wink, J., Alcolea, J.,
Colomer, F., de Vicente, P., Baudry, A., Gomez-Gonzalez, J., Grewing, M., and Witzel, A.,
"215 GHz VLBI observations of bright Active Galactic Nuclei", 1997, A&A, 323, L17.

1995

Rogers, A.E.E., Doeleman, S.S., Moran, J.M., "Fringe detection methods for Very Long Baseline Arrays", 1995 AJ, 109, 1391

Greve, A., Torres, M., Wink, J.E., Grewing, M., Wild, W., Alcolea, J., Barcia, A., Colomer, F., de Vicente, P., Gomez-Gonzalez, J., Lopez-Fernandez, I., Graham, D.A., Krichbaum, T.P., Schwartz, R., Standke, K.J., Witzel, A., and Baudry, A., "215 GHz VLBI observations: Detection of fringes on the 1147 km baseline Pico Veleta-Plateau de Bure", 1995, A&ApL, 299, L33.

 


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II. Conference Papers

2017

Boccardi, B., `Millimeter-VLBI Observations of Extragalactic Jets', 2017, 4th Workshop sull'Astronomia Millimetrica in Italia, 15B.

Rani, B., `Exploring the jet launching region in active galactic nuclei using high-resolution VLBI', 2017, APS April Meeting 2017, #S4.005.

Colomer, F., Desmurs, J.F., Bujarrabal, V., Baudry, A., de Vincente, P., Soria-Ruiz, R., Alcolea, J., Diaz-Pulido, A., Gomez, M., `Studies of circumstellar shells in AGB stars by multifrequency (sub)mm-VLBI observations of maser emission', in: Highlights on Spanish Astrophysics IX, Proceedings of the XII Scientific Meeting of the Spanish Astronomical Society held on July 18-22, 2016, in Bilbao, Spain, ISBN 978-84-606-8760-3. Editors: S. Arribas, A. Alonso-Herrero, F. Figueras, C. Hernandez-Monteagudo, A. Sanchez-Lavega, S. Perez-Hoyos, 2017, p. 361-366.



2016

Backes, M., Mueller, C., Conway, J.E., Deane, R., Evans, R., Falcke, H., Fraga-Encinas, R., Goddi, C., Klein Wolt, M., Krichbaum, T.P., MacLeod, G., Ribeiro, V.A.R.M.; Roelofs, F., Shen, Z.Q., van Langevelde, H.J., `The Africa Millimetre Telescope', in: Proceedings of the 4th Annual Conference on High Energy Astrophysics in Southern Africa (HEASA 2016). January 13th, 2016. South African Astronomical Observatory (SAAO), Cape Town, South Africa; (conference web-page).

Kim, J.-Y., Lu, R.-S., Krichbaum, T.P., Bremer, M., Zensus, J.A., Walker, R.C., `Resolving the base of the relativistic jet in M87 at 6 Rs resolution with global mm-VLBI', in: special issue of the MDPI Journal "Galaxies" and proceeding of the conference "Blazars through Sharp Multi-wavelength Eyes", edited by J.L. Gómez, A.P. Marscher, and S.G. Jorstad; held in Malaga (Spain) on May 30 - June 3, 2016; (conference web-page).

Rani, B., Krichbaum, T.P., Hodgson, J., Koyama, S., Zensus, J.A., Fuhrmann, L., Marscher, A.P., and Jorstad, S. G., `Exploring the magnetic field configuration in BL Lac using GMVA', in: special issue of the MDPI Journal "Galaxies" and proceeding of the conference "Blazars through Sharp Multi-wavelength Eyes", edited by J.L. Gómez, A.P. Marscher, and S.G. Jorstad; held in Malaga (Spain) on May 30 - June 3, 2016; (conference web-page).

Rani, B., Krichbaum, T.P., Hodgson, J.A., Zensus, J.A., `Location and origin of gamma-rays in blazars', in: XIV International Conference on Topics in Astroparticle and Underground Physics (TAUP 2015), September 7-11, 2015, Torino, Italy, ed. N. Fornengo, M. Regis, and H. Zechlin, in: Journal of Physics: Conference Series, Volume 718, Issue 5, Article Id. 052032 (2016).

Molina, S., Agudo, I., Gomez, J., Krichbaum, T., Marti-Vidal, I., Roy, A., `Direct Imaging of a Toroidal Magnetic Field in the Inner Jet of NRAO 150', 2016, Galaxies, 4, 70; in: special issue of the MDPI Journal "Galaxies" and proceeding of the conference "Blazars through Sharp Multi-wavelength Eyes", edited by J.L. Gómez, A.P. Marscher, and S.G. Jorstad; held in Malaga (Spain) on May 30 - June 3, 2016; (conference web-page).



2015

Nair, D.G., Lobanov, A.P., Krichbaum, T.P., Ros, E., Zensus, J.A., `86 GHz VLBI Survey of Ultra-compact Radio Emission in Active Galactic Nuclei', in: "45th Young European Radio Astronomers Conference 2015 (YERAC 2015)", 19-21.8.2015, Ventspils International Radio Astronomy Centre (VIRAC), Latvia. To be published in Space Research Review, Volume 4 (2016). The talk is shown `here'.

Krichbaum, T., `Global (3)mm VLBI: a brief summary and overview of the standard data analysis path', in: MM-VLBI Data Processing Workshop, Leiden, June 8-11, 2015, ed. I. van Bemmel, et al., (conference web page).

Ros, E., Alberdi, A., Krichbaum, T.P., Perez-Torres, M., Marcaide, J., Marti-Vidal, I., Guirado, J.L., `Millimeter VLBI Polarisation in AGN jets', in: 2nd COST workshop on Polarisation and Active Galactic Nuclei, held on May 11-12, 2015 at the Observatoire astronomique de Strasbourg, France, ed. Rene Goosmann et al., (conference web page).

Koyama, S., Kino, M., Giroletti, M., Doi, A., Nagai, H., Hada, K., Niinuma, K., Orienti, M., Giovannini, G., Ros, E., Savolainen, T., Perez-Torrez, M.A., Krichbaum, T.P., `The off-axis jet structure in Mrk 501 at mm-wavelengths', `The off-axis jet structure in Mrk 501 at mm-wavelengths', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Marti-Vidal, I., Roy, A., Alef, W., Conway, J., Lindqvist, M., Zensus, J,.A., `Solving the polarization problem in ALMA-VLBI observations', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Rani, B., Krichbaum, T.P., Marscher, A.P., Jorstad, S.G., Hodgson, J.A., Fuhrmann, L., Zensus, J.A., `Perplexing correlations between Gamma-ray emission and parsec-scale jet orientation variations in the BL Lac object S5 0716+714', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Karamanavis, V., Fuhrmann, L., Krichbaum, T.P., Angelakis, E., Hodgson, J., Myserlis, I., Nestoras, I., Zensus, J.A., Ungerechts, H., Sievers, A., `Localizing the gamma-rays from blazar PKS 1502+106', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Krichbaum, T.P. and the EHT team, `Imaging AGN at highest frequencies and resolution' in: Workshop on mm-VLBI with ALMA, Jan. 22-23, 2015, Istituto di Radioastronomia Bologna, Italy, ed. J.Brand, L. Testi et al., (conference web page).



2014

Krichbaum, T.P. et al., `New Results from Global Millimeter VLBI observations: How small an AGN can be?; in: Event Horizon Telescope Workshop 2014 (EHT 2014), Nov. 10 - 14, 2014, Perimeter Institute for Theoretical Physics, Waterloo, Ontario, Canada, ed. A. Broderick et al., (conference web page).

Boccardi, B., et al., `High resolution mm-VLBI imaging of Cygnus A', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Baczko, A.-K., et al., `VLBI Observations of NGC1052', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Agudo, I., et al., `Signs of internal rotation and helical magnetic field in the inner jet of NRAO 150 ', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Hodgson, J., Krichbaum, T.P., Marscher, A.P., Jorstad, S.G., Marti-Vidal, I., Lindqvist, M., Bremer, M., Sanchez, S., de Vicente, Pablo, Zensus, A., `5 year Global 3-mm VLBI survey of Gamma-ray active blazars', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa), and on (arXiv:1504.03136).

Marti-Vidal, Conway, J., Lindqvist, M., Roy, A., Alef, W., Zensus, J.A., `Solving the polarization problem in ALMA-VLBI observations', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa).

Krichbaum, T.P., Roy, A., Lu, R.-S., Zensus, J.A., Fish, V., Doeleman, S., `Millimeter-VLBI observations: Black hole physiscs and the origin of jets', in: The 12th European VLBI Network Symposium, Oct. 7-10, 2014, Cagliari, Italy, ed. L. Feretti, A. Tarchi, et al., INAF, (proceedings: PoS Sissa), and on (ADS).

Krichbaum, T.P., et al., `Gobal mm-VLBI with APEX', in: Science with the Atacama Pathfinder Experiment (APEX), a scientific workshop held at Ringberg Castle, Tegernsee, January 19-22, 2014 ed. F. Wyrowski et al., MPIfR, Bonn, (conference web page).

Hodgson, J.A., Krichbaum, T.P., Marscher, A.P., Jorstad, S.G., Marti-Vidal, I., Bremer, M., Lindqvist, M., de Vincente, P., Zensus, J.A., `The latest results from the Global mm-VLBI Array', 2014, in: Conference Proceedings of the "11th European VLBI Network Symposium and Users Meeting", Bordeaux (France), October 9-12, 2012, ed. P. Charlot et al., Proceedings of Science, (PoS Sissa), and on (arXiv:1407.8112).

Rani, B., Marscher, A., Jorstad, S, Hodgson, J., Krichbaum, T.P., Fuhrmann, L., Zensus, A., 'Probing the jet acceleration region - S5 0716+714 - a case study', 2014, in: 40th COSPAR Scientific Assembly. Held 2-10 August 2014, in Moscow, Russia.



2013

Krichbaum, T.P., Roy, A., Zensus, J.A., `Micro-arcsec scale imaging of Black Holes and Jets: Global millimeter-VLBI with ALMA', in: The Modern Radio Universe 2013, a scientific workshop held at the Max-Planck-Institut fuer Radioastronomie in Bonn (Germany), April 22-26, 2013, ed. M. Kramer et al., (conference web page).

Schulz, R., Kadler, M., Ros, E., Krichbaum, T.P., Grossberger, C., Mueller, C., Mannheim, K., Agudo, I., Aller, H.D., Aller, M.F., `mm-VLBI Observations of the Active Galaxy 3C 111 in Outburst', in: Conference Proceedings of the "11th European VLBI Network Symposium and Users Meeting", Bordeaux (France), October 9-12, 2012, ed. P. Charlot et al., Proceedings of Science, 2013. (conference proceedings).

T. P. Krichbaum, A. Roy, J. Wagner, H. Rottmann, J.A. Hodgson, A. Bertarini, W. Alef, J.A. Zensus, A.P. Marscher, S.G. Jorstad, R. Freund, D. Marrone, P. Strittmatter, L. Ziurys, R. Blundell, J. Weintroub, K. Young, V. Fish, S. Doeleman, M. Bremer, S. Sanchez, L. Fuhrmann, E. Angelakis, V. Karamanavis, `Zooming towards the Event Horizon - mm-VLBI today and tomorrow', in: Conference Proceedings of the "11th European VLBI Network Symposium and Users Meeting", Bordeaux (France), October 9-12, 2012, ed. P. Charlot et al., Proceedings of Science, 2013. (conference proceedings), and also on (ADS).



2012

Ros, E., `High-resolution monitoring of parsec-scale jets in the Fermi era', in: Fermi and Jansky: Our Evolving Understanding of AGN, St. Michaels, MD, USA, Nov. 10-12, 2011, eConf C1111101 (2011), (conference web page).

Falcke, H., Laing, R., Testi, L., Zensus, A., Report on the ESO Workshop ''mm-wave VLBI with ALMA and Radio Telescopes around the World'', The ESO Messenger, Vol. 149, p. 50-53 (2012).

Krichbaum, T.P., `Studying black holes and jet formation using global mm VLBI with ALMA', in: From Stars to Black Holes: mm-VLBI with ALMA and Other Telescopes; a scientific workshop held at ESO Headquarters in Garching (Germany), June 27-28, 2012, ed. R. Laing, H. Falcke, A. Zensus, and L. Testi, (conference web page).

Krichbaum, T.P., `Global mm-VLBI with APEX', in: Science with the Atacama Pathfinder Experiment (APEX), a conference held at Ringberg Castle, Rottach-Egern, Tegernsee, February 12-15, 2012, ed. F. Wyrowski, K. Menten et al., (conference web page).

Krichbaum, T.P., `The Black Hole - Jet Connection', in: Bringing Black Holes into Focus: The Event Horizon Telescope, a conference organized by Steward Observatory and the University of Arizona, Tucson, AZ, USA, January 18-22, 2012, ed. D. Marrone, S. Doeleman, et al., (conference web page).



2011

Krichbaum, T.P., `Millimeter VLBI in Europe - Jet Formation in AGN', in: The Taiwan Sub-millimeter VLBI Telescope Workshop, held at the Academia Sinica Institute of Astronomy and Astrophysics (ASIAA), Taipeh, Taiwan, Nov. 9 - 11, 2011, ed. M. Inoue, P. Ho, et al., (conference web page).

Doeleman, S., `Enabling mm and submm VLBI with ALMA', in: The Future of the VLBA, a conference held at the NRAO headquarters in Charlottesville, VA on Jan. 27 - 28, 2011, ed. K.I. Kellermann et al., NRAO, (conference web page).

Krichbaum, T.P., and Zensus, J.A., `The Global Millimeter Array: The Central Regions of AGN and the Origin of Jets', in: The Future of the VLBA, a conference held at the NRAO headquarters in Charlottesville, VA on Jan. 27 - 28, 2011 (ed. K.I. Kellermann et al., NRAO), (conference web page).



2010

Kim, M. J., Lee, S.-S., Krichbaum, T.P., Lobanov, A.P., Alef, W., Witzel, A., Zensus, J.A., `Monitoring the inner jet of 3C84 with GMVA', in: The Bulletion of the Korean Astronomical Society, Vol. 35, No. 2, p.34, Oct. 2010.

Marscher, A.P., Jorstad, S.G., Larionov, V.M., Agudo, I., Aller, M.F., Aller, H.D., Lahteenmaki, A., Smith, P.S., Krichbaum, T.P., McHardy, I. M, `Comprehensive Multi-waveband Monitoring of Gamma-ray Blazars',, American Astronomical Society, HEAD meeting #11, #33.23.

Krichbaum, T.P., and the European mm-VLBI team, `Direct VLBI Imaging of Central Engines in AGN' , Present status and future plans for mm-/sub-mm VLBI in Europe, in: (sub)mm-VLBI Workshop, MIT-Haystack Observatory, Jan. 25-26, 2010, ed. S. Doeleman, Westford, MA (USA), (Conference homepage).

Roy, A., and the MPIfR/OSO mm-VLBI team, `Equipment of APEX for millimeter VLBI' , in: (sub)mm-VLBI Workshop, MIT-Haystack Observatory, Jan. 25-26, 2010, ed. S. Doeleman, Westford, MA (USA), (Conference homepage).



2009

Agudo, I., `A VLBI Search for the Origin of Wobbling in Blazar Jet', in: Approaching Micro-Arcsecond Resolution with VSOP-2: Astrophysics and Technologies ASP Conference Series, Vol. 402, proceedings of the conference held 3-7 December, 2007, at ISAS/JAXA, Sagamihara, Kanagawa, Japan. Edited by Yoshiaki Hagiwara, Ed Fomalont, Masato Tsuboi, and Yasuhiro Murata., p. 330.

Baudry, A., `VLBI potential of the ALMA telescope in the millimetre', in: 19th European VLBI for Geodesy and Astrometry Working Meeting, held in Bordeaux, France, March 24-25, 2009, Eds: G. Bourda, P. Charlot, and A. Collioud, Universite Bordeaux 1 - CNRS, Observatoire Aquitain des Sciences de l'Univers, Laboratoire d'Astrophysique de Bordeaux, p. 165-168.

Colomer, F., Bujarrabal, V., Ruiz, R.S., Dodson, R., Alcolea, J., Desmurs, J.-F., `Detectability of Circumstellar SiO Maser Emission on VSOP-2 Baselines', in: Approaching Micro-Arcsecond Resolution with VSOP-2: Astrophysics and Technologies ASP Conference Series, Vol. 402, proceedings of the conference held 3-7 December, 2007, at ISAS/JAXA, Sagamihara, Kanagawa, Japan. Edited by Yoshiaki Hagiwara, Ed Fomalont, Masato Tsuboi, and Yasuhiro Murata, p. 404.

Doeleman, S., Agol, E., Backer, D., Baganoff, F., Bower, G. C., Broderick, A., Fabian, A., Fish, V., Gammie, C., Ho, P., Honman, M., Krichbaum, T., Loeb, A., Marrone, D., Reid, M., Rogers, A., Shapiro, I., Strittmatter, P., Tilanus, R., Weintroub, J., Whitney, A., Wright, M., Ziurys, L., `Imaging an Event Horizon: submm-VLBI of a Super Massive Black Hole', in: Astro2010: The Astronomy and Astrophysics Decadal Survey, Science White Papers, No. 68 (2009).

Dodson, R., and Rioja, M.J., `Astrometric calibration of mm-VLBI using Source/Frequency Phase Referenced Observations', in: VLBA Scientific Memorandum No. 31, 2009, (arXiv:0910.1159).

Giroletti, M., and Giovannini, G., `Sub-parsec Scale Properties of the TeV Blazar Mrk 501',, in: Approaching Micro-Arcsecond Resolution with VSOP-2: Astrophysics and Technologies ASP Conference Series, Vol. 402, proceedings of the conference held 3-7 December, 2007, at ISAS/JAXA, Sagamihara, Kanagawa, Japan. Edited by Yoshiaki Hagiwara, Ed Fomalont, Masato Tsuboi, and Yasuhiro Murata., p.159.

Krichbaum, T.P., Graham, D.A., Alef, W., Roy, A., Zensus, J.A., Bremer, M., Sanchez, S, and Cox, P., `Millimeter-VLBI with ALMA and the Origin of Jet Power' , in: Millimeter and Submillimeter Astronomy at High Angular Resolution, June 8-12, 2009, Academia Sinica, Taipei, Taiwan. (Conference homepage).

Kovalev, Y.Y., `VLBI Surveys of Active Galactic Nuclei', in: Approaching Micro-Arcsecond Resolution with VSOP-2: Astrophysics and Technologies ASP Conference Series, Vol. 402, proceedings of the conference held 3-7 December, 2007, at ISAS/JAXA, Sagamihara, Kanagawa, Japan. Edited by Yoshiaki Hagiwara, Ed Fomalont, Masato Tsuboi, and Yasuhiro Murata., p. 179.

Dodson, R., `On the solution of the polarisation gain terms for VLBI data collected with antennas having Nasmyth or E-W mounts', 2009, in: Technical report on polarisation calibration for VLBI with Nasmyth and EW-mount types, Report IT-OAN-2007-16, OAN Yebes Observatory, Spain.



2008

Krichbaum, T.P., Bach, U., Graham, D.A., Alef, W., Roy, A., Witzel, A., Zensus, J.A., Bremer, M., Sanchez, S., `Towards millimeter VLBI', in: Proceedings of `The 9th European VLBI Network Symposium' on `The role of VLBI in the Golden Age for Radio Astronomy', September 23-26, 2008, Bologna, Italy.

Giroletti, M., `Millimeter-VLBI observations of blazars', in: Journal of Physics: Conference Series, Volume 131, Proceedings of "The Universe Under the Microscope - Astrophysics at High Angular Resolution", held 21-25 April 2008, in Bad Honnef, Germany. Editors: Rainer Schoedel, Andreas Eckart, Susanne Pfalzner and Eduardo Ros, pp. 012054 (2008).

Giovannini, G., `Next generation radio telescopes: technical details, scientific aims and the Italian contribution' , in: Proceedings of the 8th National Conference on AGN, held in Torino, Italy, May 19-22, 2008. Edited by L. Lanteri, C.M. Raiteri, A. Capetti, and P. Rossi.

Giroletti, M., `The jet of Markarian 501 from millions of Schwarzschild radii down to a few hundreds' , in: Proceedings of the 8th National Conference on AGN, held in Torino, Italy, May 19-22, 2008. Edited by L. Lanteri, C.M. Raiteri, A. Capetti, and P. Rossi.

Colomer, F., Bujarrabal, V., Soria Ruiz, R., Dodson, R., Alcolea, J., Desmurs, J.-F., `Detectability of circumstellar SiO maser emission on VSOP-2 baselines' , in: Approaching Micro-Arcsecond Resolution with VSOP-2: Astrophysics and Technologies ASP Conference Series, Vol. 402, proceedings of the conference held 3-7 December, 2007, at ISAS/JAXA, Sagamihara, Kanagawa, Japan. Edited by Yoshiaki Hagiwara, Ed Fomalont, Masato Tsuboi, and Yasuhiro Murata., p.404

Agudo, I., Bach, U., Krichbaum, T.P., Marscher, A.P., Gonidakis, I., Diamond, P.J., Alef, W., Graham, D.A., Witzel, A., Zensus, J.A., Bremer, M., Acosta-Pulido, J.A., Barrena, R., `NRAO 150: A Recently Identified Quasar, Revealing Extreme Non-Ballistical Motion' , in: Extragalactic Jets: Theory and Observation from Radio to Gamma Ray, eds. T.A. Rector & D.S. De Young, proceedings of a conference held in Girdwood, Alaska, on May 21-24, 2008, ASP Conf. Series, Vol. 386, p. 249-255.

Fish, V.L., Doeleman, S.S., Broderick, A.E., Loeb, A., Rogers, A.E.E., `Detecting Flaring Structures in Sagittarius A* with (Sub)Millimeter VLBI' , in: Presentation at the XXIX URSI General Assembly, Chigaco, 2008.

Giovannini, G., Giroletti, M., Taylor, G.B., `The jet of Markarian 501 from the sub-parsec to the kpc scale', in: Extragalactic Jets: Theory and Observation from Radio to Gamma Ray, eds. T.A. Rector & D.S. De Young, proceedings of a conference held in Girdwood, Alaska, on May 21-24, 2008, ASP Conf. Series, Vol. 386, p. 256-261, (astro-ph/arXiv:0708.3911)

Krichbaum, T.P., Lee, S.S, Lobanov, A.P., Marscher, A.P., Gurwell, M.A., `How Compact are the Cores of AGN ? Sub-Parsec Scale Imaging with VLBI at Millimeter Wavelength', in: Extragalactic Jets: Theory and Observation from Radio to Gamma Ray, eds. T.A. Rector & D.S. De Young, proceedings of a conference held in Girdwood, Alaska, on May 21-24, 2008, ASP Conf. Series, Vol. 386, p. 186-194. (astro-ph/arXiv:0708.3915)

Kunneriath, D., Eckart, A., Vogel, S., Sjouwerman, L., Wiesemeyer, H., Schoedel, R., Baganoff, F. K., Morris, M., Bertram, T., Dovciak, M., Dowries, D., Duschl, W. J., Karas, V., Konig, S., Krichbaum, T., Krips, M., Lu, R.-S., Markoff, S., Mauerhan, J., Meyer, L., Moultaka, J., Muzic, K., Najarro, F., Schuster, K., Straubmeier, C., Thum, C., Witzel, G., Zamaninasab, M., Zensus, A., `Coordinated mm/sub-mm observations of Sagittarius A* in May 2007', in: Journal of Physics: Conference Series, Volume 131, Proceedings of "The Universe Under the Microscope - Astrophysics at High Angular Resolution", held 21-25 April 2008, in Bad Honnef, Germany. Editors: Rainer Schoedel, Andreas Eckart, Susanne Pfalzner and Eduardo Ros, pp. 012006 (2008).



2007

Agudo, I., Krichbaum, T. P., Bach, U., Pagels, A., Graham, D., Alef, W., Witzel, A., Zensus, J. A., Bremer, M., Grewing, M., Terasranta, H., `Present and Future Millimeter VLBI Imaging of Jets in Agn: the Case of NRAO150' , 2007, in: Triggering Relativistic Jets, eds. William H. Lee & Enrico Ramirez-Ruiz, Revista Mexicana de Astronomia y Astrofisica (Serie de Conferencias), RMxAC, 27, 171.

Agudo, I., Krichbaum, T.P., Bach, U., Pagels, A., Sohn, B.W., Graham, D. A., Witzel, A., Zensus, J.A., Gomez, J.L., Bremer, M., Grewing, M., `The Innermost Regions of AGN with Future mm-VLBI' , in: Exploring the Cosmic Frontier: Astrophysical Instruments for the 21st Century. ESO Astrophysics Symposia. Edited by Andrei P. Lobanov, J. Anton Zensus, Catherine Cesarsky and Phillip J. Diamond, Springer-Verlag (Berlin and Heidelberg, Germany), 2007, p. 179.

Krichbaum, T.P., `EVN2015: High Frequency VLBI in Europe, Present Status and future perspectives', in: EVN 2015 Meeting, Dwingeloo, 1-2 March 2007, ed. W. Baan, conference page and link to presentation: here.

Doeleman, S., and the mm-VLBI collaboration, `230GHz VLBI Of SgrA*: Getting To The Event Horizon' , American Astronomical Society (AAS), 2007, 211.3303.

Dodson, R., 2007, `On the solution of the polarisation gain terms for VLBI data collected with antennae having Nasmyth or E-W mounts', in : IT-OAN-2007-16, Informe Technico, Yebes Observatory, Spain.

Krichbaum, T. P., Graham, D. A., Witzel, A., Zensus, J. A., Greve, A., Grewing, A., Bremer, M., Doeleman, S. S., Phillips, R. B., Rogers, A. E. E., Fagg, H., Strittmatter, P., Ziurys, L., `Towards the Event Horizon - High Resolution VLBI Imaging of Nuclei of Active Galaxies', in: Exploring the Cosmic Frontier: Astrophysical Instruments for the 21st Century. ESO Astrophysics Symposia. Edited by Andrei P. Lobanov, J. Anton Zensus, Catherine Cesarsky and Phillip J. Diamond, Springer-Verlag (Berlin and Heidelberg, Germany), 2007, p. 189.

Lu, R.-S., Shen, Z.-Q., Krichbaum, T.P., Alef, W., Iguchi, S., Kameno, S., Titus, M., `Millimeter VLBI Observations of PKS 1749+096', in: The Central Engine of Active Galactic Nuclei, ASP Conference Series, Vol. 373, proceedings of the conference held 16 -21 October, 2006 at Xi'an Jioatong University, Xi'an, China. Edited by Luis C. Ho and Jian-Min Wang, 2007, ASPC, 373, p. 237.

Agudo, I., Krichbaum, T.P., Bach, U., Pagels, A., Sohn, B.W., Graham, D.A., Witzel, A., Zensus, J.A., Gomez, J.L., Bremer, M., Grewing, M., `The Innermost Regions of AGN with Future mm-VLBI', in: Exploring the Cosmic Frontier: Astrophysical Instruments for the 21st Century. ESO Astrophysics Symposia, European Southern Observatory series. Edited by Andrei P. Lobanov, J. Anton Zensus, Catherine Cesarsky and Phillip J. Diamond. Series editor: Bruno Leibundgut, ESO. ISBN 978-3-540-39755-7. Published by Springer-Verlag, Berlin and Heidelberg, Germany, 2007, p.179
Marscher, A.P., Jorstad, S.G., Gomez, J.L., McHardy, I.M., Krichbaum, T.P., Agudo, I. Limit to the Positron Content of the Jet in 3C 120 from INTEGRAL and mm-Wave VLBI Observations, 2007 AAS/AAPT Joint Meeting, AASM 209, #239.05

Nothnagel A.,  Cho J., Haas R., Roy A., 2007, "WVR calibration applied to European VLBI observing sessions" in "Dynamic Planet: Monitoring and Understanding a Dynamic Planet with Geodetic and Oceanographic Tools" IAG Symposium, Cairns, Australia, 22-26 August, 2005 Series: International Association of Geodesy Symposia , Vol. 130, eds Tregoning & Rizos, p. 152.


2006

Giroletti M., Giovannini G. and Perez-Torres M.A. 2006, "Millimeter VLBI detection of the TeV blazar Markarian 501"  in Proc. "Science with ALMA: a new era for Astrophysics", Madrid.

Cho, J., Nothnagel, A., Roy, A. L. &  Haas R., "A Generalized Scheme to Retrieve Wet Path Delays from WVR Measurements Applied to the European Geodetic VLBI Network", 2006,  in IVS 2006 General Meeting Proceedings Concepcion, Chile, Jan 2006 D. Behrend and K. D. Baver (ed) NASA/CP-2006-214140, p335

T.P. Krichbaum, D.A. Graham, M. Bremer, W. Alef, A. Witzel, J.A. Zensus, A. Eckart, `Sub-milliarcsecond Imaging of Sgr A* and M 87', in: Galactic Center Workshop 2006 -- From the Center of the Milky Way to Nearby Low-Luminosity Galactic Nuclei, eds. R. Schoedel, G. Bower, et al., 2006, Journal of Physics: Conference Series, Volume 54, Issue 1, p. 328-334

Zensus, J.A., Krichbaum, T.P., Britzen, S., 2006, "Highest-Resolution Radio Astronomy: The Quest for the Black Hole" in: "Primer Encuentro de la Radioastronomia Espanola -- Memorial Lucas Lara", ed. J.C. Guirado, I. Marti-Vital, and J.M. Marcaide, University of Valencia, Spain, in press. (astro-ph/0610712)

Giroletti, M., and Giovannini, G., "Millimeter VLBI detection of the TeV Blazar Markarian 501", in: Proceedings of the 8th European VLBI Network Symposium, ed. A. Marecki et al., Torun Observatory, Poland, 2006, Proc. of Science, p.74.

Agudo, I., "Present and future mm-VLBI imaging of jets in AGN: the case of NRAO 150", in: Challenges of Relativistic Jets, Posters from the Conference held 25 June 2006 - 1 July 2006 in Cracow, Poland, "(Conference Web page)".

Lee, S., Lobanov, A.P., Krichbaum, T.P., Witzel, A., Zensus, J.A., Bremer, M., Greve, A., Grewing, M., "A global 86 GHz VLBI survey of compact radio sources", in: Proceedings of `The 8th European VLBI Network Symposium on New Developments in VLBI Science and Technology', ed. A. Marecki et al., held in Torun, Poland, on September 26-29, 2006, Proc. of Science, p.4 (astro-ph/0611308)

Krichbaum, T.P., Agudo, I., Bach, U., Witzel, A., Zensus, J.A., "VLBI at the highest frequencies - AGN studied with micro-arcsecond resolution",  in: Proceedings of `The 8th European VLBI Network Symposium on New Developments in VLBI Science and Technology',  ed. A. Marecki et al., held in Torun, Poland, on September 26-29, 2006, Proc. of Science, p.2 (astro-ph/0611288)

Roy, A. L., Rottmann, H., Teuber, U., Keller, 2006, "Phase correction of VLBI with water vapour radiometry", in: Proceedings of `The 8th European VLBI Network Symposium on New Developments in VLBI Science and Technology', ed. A. Marecki et al., held in Torun, Poland, on September 26-29, 2006, Proc. of Science, p.58 (astro-ph/0703066)



2005


Agudo, I., Krichbaum, T. P., Bach, U., Pagels, A., Sohn, B. W., Graham, D. A., Witzel,  A., Zensus, J. A., Gómez, J. L., Bremer, M., Greve, A., Grewing, M., "The Innermost AGNs with Future mm-VLBI", 2005, in: "Exploring the Cosmic Frontier, Astrophysical Instruments for the XXI Century", eds. A. P. Lobanov et al., ESO Astrophysics Symposia

Krichbaum, T.P., Zensus, J.A., Witzel, A., 'Radio interferometric observations of AGN - Probing the nucleus of M 87 with 20 Schwarzschild radii resolution', 2005, Astron. Nachr. 326, 548.

Agudo, I., Krichbaum, T.P., Bach, U., Pagels, A., Graham, D.A., Alef, W., Witzel, A., Zensus, J.A., Bremer, M., Greve, A., Grewing, M., Teräsranta, H., Gomez, J.-L., 'Present and future millimeter VLBI imaging of Jets in AGN: The case of NRAO 150, 2005, in: "Triggering Relativistic Jets", ed. W.H. Lee et al., Revista Mexicana de Astronomía y Astrofísica

Doeleman, S. S., Phillips, R. B., Rogers, A. E. E., Attridge, J. M., Titus, M. A., Smythe, D. L., Cappallo, R. J., Buretta, T. A., Whitney, A. R., Krichbaum, T. P., Graham, D. A., Alef, W., Polatidis, A., Bach, U., Witzel, A., Zensus, J. A., Greve, A., Grewing, M., Freund, R., Strittmatter, P., Ziurys, L., Wilson, T., Fagg, H., "Extending VLBI to 2mm and 1mm Wavelengths", 2005, in proc "Future Directions in High Resolution Astronomy", ed. J. D. Romney & M. J. Reid, ASP Conf. Ser. 340, 605

Bach, U., Kadler, M., Krichbaum, T. P., Middelberg, E., Alef, W.,Witzel, A., Zensus, J. A.,  "Multi-frequency & multi-epoch VLBI study of Cygnus A", in proc. "Future Directions in High Resolution Astronomy", ed. J. D. Romney & M. J. Reid, ASP Conf. Ser. 340, 30

Klare, J., Zensus, J. A., Lobanov, A. P, Ros, E., Krichbaum, T. P., Witzel, A., "Quasi-Periodic Changes in the Parsec-Scale Jet of 3C 345", 2005,  in proc "Future Directions in High Resolution Astronomy", ed. J. D. Romney & M. J. Reid, ASP Conf. Ser. 340, 40

2004

Hunacek, A., Attridge, J. M.: 43 and 86 GHz VLBI Polarimetry of 3C454.3, 2004 AAS,  Bulletin of the American Astronomical Society, Vol. 37, p.382

Sohn, B. W., Krichbaum, T. P., Agudo, I., Witzel, A., Zensus, J. A., Ungerechts, H., Terasranta, H.:  86 GHz polarimetry of OVV1633+382 after a major mm flare Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004. Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 85

Bach, U., Krichbaum, T. P., Middelberg, E., Kadler, M., Alef, W.,  Witzel, A., Zensus, J. A., Spectral Properties of the Core and the VLBI-Jets of Cygnus A Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004. Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 155

Krichbaum, T. P., Graham, D. A., Alef, W., Kraus, A., Sohn, B. W., Bach, U., Polatidis, A., Witzel, A., Zensus, J. A., Bremer, M., and 11 coauthors Towards the Event Horizon - The Vicinity of AGN at Micro-Arcsecond Resolution Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004. Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 15

Middelberg, E., Roy, A. L., Walker, R. C., Falcke, H.  VLBI detections of a source weaker than 100 mJy at 86GHz Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004.  Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 321


Roy, A. L., Teuber, U., Keller, R.  The Water Vapour Radiometer at Effelsberg Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004.  Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 265

Pagels, A., Krichbaum, T. P., Graham, D. A., Alef, W., Kadler, M., Kraus, A., Klare, A., Witzel, J. A., Zensus, A., Greve, A., and 3 coauthors Millimetre-VLBI Monitoring of AGN with Sub-milliarcsecond Resolution Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004.  Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 7

2003

Alef, W., Krichbaum, T.P., Roy, A., Middelberg, E., Graham, D.A., Porcas, R.W., Teuber, U., Keller, R., Zensus, J.A., in: New Technologies in VLBI, ed. Y.C. Minh, et al.,
mm-VLBI: A major field of research at MPIfR , 2003, in Proc. IVS Symposium, Nov.5-8, 2002, Gyeong-ju, Korea, ed. Y.C. Minh. ASP Conference Series, Vol. 306., p.75
 
Krichbaum, T.P., Graham, D.A., Witzel, A., Zensus, J.A., Greve, A., Ungerechts, H., Grewing, M.
Millimeter VLBI and Variability in AGN Jetsin Proc. High Energy Blazar Astronomy, a conference held at Tuorla Observatory, Finland June 17-21, 2002, ed. L. Takalo and Esko Valtaoja.  ASP Conf. Proc Vol. 299,  2003, p.249

Bach, U., Kadler, M., Krichbaum, T. P., Middelberg, E., Alef, W., Witzel, A., Zensus, J. A.  Multi-frequency & multi-epoch VLBI study of Cygnus A Proceedings of the Second ENIGMA Meeting, held at Porto Venere, Italy, October 11-15, 2003, Eds.: C. M. Raiteri and M. Villata, Osservatorio Astronomico di Torino, Pino Torinese, Italy, p.  216

Krichbaum, T. P.  New results from millimeter VLBI at 3, 2 and 1 mm wavelength. Present status and future possibilities Proceedings of the Second ENIGMA Meeting, held at Porto  Venere, Italy, October 11-15, 2003, Eds.: C. M. Raiteri and M. Villata, Osservatorio Astronomico di Torino, Pino Torinese, Italy, p.  123

Agudo, I., Bach, U., Krichbaum, T. P., Alef, W., Graham, D., Bremer, M., Ungerechts, H., Grewing, M., Teräsranta, H., Witzel, A., Zensus, J. A., The new 11 Jy radio outburst of NRAO 150: VLBI study at the resolution limit Proceedings of the Second ENIGMA Meeting, held at Porto Venere, Italy, October 11-15, 2003, Eds.: C. M. Raiteri and M. Villata, Osservatorio Astronomico di Torino, Pino Torinese, Italy, p. 114-122.

Bach, U., Krichbaum, T. P., Britzen, S., Ros, E., Witzel, A., Zensus, J. A.  Structure variability in 0716+714 Proceedings of the Second ENIGMA Meeting, held at Porto Venere, Italy, October 11-15, 2003, Eds.: C. M. Raiteri and M. Villata, Osservatorio Astronomico di Torino, Pino Torinese, Italy, p. 104

Klare, J., Zensus, J. A., Witzel, A., Krichbaum, T. P., Lobanov, A. P., Ros, E.  Quasi-periodic changes in the parsec-scale jet of the quasar 3C 345. A high resolution study using VSOP and VLBA Proceedings of the Second ENIGMA Meeting, held at Porto Venere, Italy, October 11-15, 2003, Eds.: C. M. Raiteri and M. Villata, Osservatorio Astronomico di Torino, Pino Torinese, Italy, p. 92

Krichbaum, T. P., Graham, D. A., Witzel, A., Zensus, J. A., Greve, A., Ungerechts, H., Grewing, M.  Millimeter VLBI and Variability in AGN Jets High Energy Blazar Astronomy, ASP Conference Proceedings, Vol. 299, held 17-21 June 2002 at Tuorla Observatory, Piikkio, Finland.  Edited by Leo O. Takalo and Esko Valtaoja., 2003, p. 249

Alef, W., Krichbaum, T. P., Roy, A. L., Middelberg, E., Graham, D. A., Porcas, R. W., Teuber, U., Keller, R., Zensus, J. A., Walker, R. C., Bremer, M.  mm-VLBI: A Major Field of Research at MPIfR New technologies in VLBI, Proceedings of a symposium of the International VLBI Service for Geodesy and Astrometry held in Gyeong-ju, Korea, 5-8 November 2002.  Edited by Y.C. Minh. ASP Conference Series, Vol. 306. San Francisco, CA: Astronomical Society of the Pacific, 2003., p.75

Roy, A.L., Teuber, U., Keller, R., 2003, "Tropospheric Delay Measurement at Effelsberg with Water-Vapour Radiometry", in proc 16th Working Meeting on European VLBI for Geodesy and Astrometry, Leipzig, Germany (Ed.) W. Schwegmann & V. Thorandt BKG: Leipzig p53

Doeleman, S. S., Phillips, R. B., Rogers, A. E. E., Attridge, J. M., Titus, M. A., Smythe, D. L., Cappallo, R. J., Buretta, T. A., Whitney, A. R., Krichbaum, T. P., Graham, D. A., Alef, W., Polatidis, A., Bach, U., Witzel, A., Zensus, J. A., Greve, A., Grewing, M., Freund, R., Strittmatter, P., Ziurys, L., Wilson, T., Fagg, H., 2mm Wavelength VLBI: SiO Masers in the Envelope of VYCMa, AAS 201st Meeting, #115.08 (2003)

Krichbaum, T.P., Witzel, A., Zensus, J.A.: The Role of Millimeter VLBI Observations in AGN Research, in: SRT: The Impact of Large Antennas on Radio Astronomy and Space Science, eds. N. D'Amico, F. Fusi Pecci, I. Porceddu & G. Tofani, Italian Physical Society (SIF), Conf. Proc. Vol. 81, Bologna, 2003, 161.

Porcas, R.W., Rioja, M.J.: Phase-reference Astrometry Investigations using 86 GHz VLBI, in: Proc. 16th Working Meeting on European VLBI for Geodesy and Astrometry, May 9th-10th 2003, Leipzig, Germany, (ed.) W. Schwegmann & V. Thorandt, BKG: Leipzig, 121-128 (2003)

Attridge, J. M., Wardle, J. F. C., Homan, D. C., Phillips, R. B., Polarimetry of the Quasars 3C273 and 3C279 at 43 and 86 GHz, 2003AAS, 203, 7822

2002

The New Bonn Mk IV -- AIPS Data Export Path (evn2002)
Alef, W., Graham, D. A., in: Proceedings of the 6th European VLBI Network Symposium,
ed. E. Ros, R.W. Porcas, A.P. Lobanov, and J.A., Zensus, MPIfR (Bonn), 2002, p. 31.

Graham, D. A., Alef, W., Krichbaum, T. P., Kraus, A., Greve, A.,  Conway, J. E., Attridge, J. M., Buretta, T. A., Shute, P. A., Titus, M. A.
First Global mm-VLBI at 512 Mbits in: Proceedings of the 6th European VLBI Network Symposium, ed. E. Ros, R.W. Porcas, A.P. Lobanov, and J.A. Zensus, p. 67.

Higher Resolution VLBI Imaging with Fast Frequency Switching (evn2002)
Middelberg E., Roy A.L., Walker R.C., Falcke H., Krichbaum T.P., in: Proceedings of the 6th European VLBI Network Symposium, ed. E. Ros, R.W. Porcas, A.P. Lobanov, and J.A., Zensus, MPIfR (Bonn), 2002, p. 61.

VLBI phase-reference investigations at 86 GHz (evn2002)
Porcas R.W., Rioja M.J.  in: Proceedings of the 6th European VLBI Network Symposium, ed. E. Ros, R.W. Porcas, A.P. Lobanov, and J.A., Zensus, MPIfR (Bonn), 2002, p. 65.

2mm Wavelength VLBI of SiO Masers and AGN (astro-ph/0207072), also: evn2002
Doeleman, S., Phillips, R., Rogers, A., Attridge, J., Titus, M., Smythe, D., Cappallo, R., Buretta, T., Whitney, A., Krichbaum, T., Graham, D., Alef, W., Polatidis, A., Bach, U., Witzel, A., Zensus, J.A., Greve, A., Grewing, M., Freund, R., Strittmatter, P., Ziurys, L., Wilson, T., Fagg, H., Gay, G., in: Proceedings of the 6th European VLBI Network Symposium, ed. Ros, E., Porcas, R.W., Lobanov, A.P., and Zensus, J.A. p. 223.

VLBI observations at 147 GHz: first detection of transatlantic fringes in bright AGN (astro-ph/0207022), also: evn2002 and a press release (link here)
Krichbaum, T.P., Graham, D.A., Alef, W., Polatidis, A., Bach, U, Witzel, A., Zensus, J.A., Greve, A., Grewing, M., Doeleman, S.S., Phillips, R., Rogers, A.E.E., Titus, M., Fagg, H., Strittmatter, P., Wilson, T.L., Ziurys, L., Freund, R., Könönen, P., Peltonen, J., Urpo, S.,  Rantakyro, F., Conway, J., Booth, R.S.
in: Proceedings of the 6th European VLBI Network Symposium, ed. Ros, E., Porcas, R.W., Lobanov, A.P. and Zensus, J.A. p. 125

86 GHz VLBI surveys of compact radio sources 
Lobanov, A. P., Krichbaum, T. P., Graham, D. A., Medici, A., Kraus, A., Witzel, A., Zensus, J. A., in: Proceedings of the 6th European VLBI Network Symposium, ed. E. Ros, R.W. Porcas, A.P. Lobanov, and J.A. Zensus, p. 129.

Kadler M., Ros E., Zensus J.A., Lobanov A.P., Falcke H., 2002, NGC 1052 - A study of the pc-scale twin jet in proc"SRT: the impact of large antennas on Radio Astronomy and Space Science", Cagliari, Italy, (astro-ph/0204054)


2001

Krichbaum, T.P., Witzel, A., Zensus, J.A., The Role of Millimeter VLBI Observations in AGN Research , An invited talk held at the Sardinia Radiotelescope Conference in Cagliari, Sardinia, November 7-10, 2001, in press.
 
Klare, J., Zensus, J.A., Krichbaum, T.P., Lobanov, A.P., Ros, E., 2001, "The quasar 3C 345 at the highest resolution with mm-VLBI and space-VLBI" in proc  "Galaxies and their Constituents at the Highest Angular Resolutions, IAU Symposium #205, ed R.T. Schilizzi, p. 130 (astro-ph/0101433)

2000

Krichbaum, T.P., Witzel, A., Zensus, J.A., From Centimeter to Millimeter Wavelengths: A High Angular Resolution Study of 3C273  in Proc. "The 5th European VLBI Network Symposium" held at Onsala Space Observatory, June 29-July 1, 2000  Editors J.E. Conway, A.G. Polatidis, R.S. Booth, and Y.M. Pihlstrom, p. 25.

The quasar 3C345 at the highest resolution with mm and space VLBI (ads), also: pdf
Klare, J, Zensus, J.A., Krichbaum, T.P., Lobanov, A.P., Ros, E. in: Galaxies and their Consituents at the Highest Angular resolution, International Astronomical Union. Symposium no. 205, August 2000.

A High-Frequency and Multi-Epoch VLBI Study of 3C 273 (astro-ph/0103443)
Krichbaum, T.P., Graham, D.A., Witzel, A., Zensus, J.A., Greve, A., Grewing, M., Marscher, A., Beasley, A.J. in: Particles and Fields in Radio Galaxies, a conference held at Oxford August 3-5, 2000, ASP Conference Series, Editors R.A. Laing and K.M. Blundell, Vol. 250, p.~147-151.

1999

High Angular Resolution Monitoring of Prominent AGN at 86 GHz (astro-ph/9909176)
Krichbaum T.P., Witzel A., Zensus J.A  in: `Second Millimeter VLBI Science Workshop', held at IRAM, Granada (Spain) on May 27-29, 1999. Editors: A. Greve et al., IRAM Report (Grenoble: France), p. 5-8.
Attridge, J.M., Greve, A., Krichbaum, T.P., Status of Polarization Observations with the CMVA, in: 1999, Proceedings of `The Second Millimeter-VLBI Science Workshop', Editors A. Greve & T.P. Krichbaum, IRAM, Grenoble, France, p. 13.

WVR Atmospheric Phase Correction for Interferometry and VLBI ,
Tahmoush, D.A. and Rogers, A.E.E. in: 'Second Millimeter VLBI Science Workshop', held at IRAM, Granada (Spain) on May 27-29, 1999. Editors: Greve A. & Krichbaum T.P., IRAM Report, p. 57-60.

Status of VLBI Observations at 1mm Wavelength and Future Prospects (astro-ph/9909177)
Doeleman, S.S, and Krichbaum, T.P.,  in: Proceedings of the `Second Millimeter VLBI Science Workshop', held at IRAM in Granada (Spain) on May 27-29, 1999. Editors: A. Greve et al., Reports of IRAM (Grenoble, France), p. 73

MM-VLBI Observations of CO(0-1) Absorption in 1413+135 (ads)
Conway, J. in: 2nd millimeter-VLBI science workshop: IRAM, Granada, Spain, 27-29 May 1999, edited by A. Greve and T.P. Krichbaum, St. Martin d'Heres, France, IRAM, 1999, p.37

1998

Lonsdale, Colin J., Doeleman, S.S., Techniques for analyzing short coherence time VLBI data, 1998, in: Radio Emission from Galactic and Extragalactic Compact Sources, IAU Colloquium 164, 21-26 April 1997, Socorro, New Mexico. Ast. Soc. of the Pacific, 407.

1996

Krichbaum, T.P.,
Millimeter-VLBI with a Large Millimeter-Array: Future Possibilities, 1996  in: "Science with Large Millimetre Arrays", ESO Astrophysics Symposia, ed. P.A. Shaver (Springer: Berlin), p.96 - 102 (astro-ph/0308044).

1994

Krichbaum, T.P., Schalinksi, C.J., Witzel, A., Standke, K.J., Graham, D.A., Zensus, J.A., `First detection of SgrA* with VLBI at 7 mm and 3mm wavelength', in: The Nuclei of Normal Galaxies: Lessons from the Galactic Center, Proceedings of the NATO Advanced Research Workshop, held in Schloss Ringberg, Kreuth, Bavaria, Germany, July 25-30, 1993, Dordrecht: Kluwer Academic Publishers, 1994, edited by Reinhard Genzel and Andrew I Harris. NATO Advanced Science Institutes (ASI) Series C, Volume 445, p.411, view here.

Inoue, M., Matsumoto, K., Kawaguchi, N., "
Burst mode system toward mJy level mm-VLBI", in proc "VLBI Technology: Progress and Future Observational Possibilities", eds. T. Sasao, et al, Tokyo:Terra Scientific Pub., 1994. pp. 86-88.



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III. PhD-Thesis


Nair, Dhanya, G., "Global Millimeter VLBI Array Survey of Ultracompact Extragalactic Radio Sources at 86 GHz", PhD Thesis, University of Cologne, 2018. See also this link to the '3mm-survey' data base.

Boccardi, Biagina, "The two-sided relativistic outflow in Cygnus A: extragalactic jet physics at extreme spatial resolution:, PhD Thesis, University of Cologne, 2015.

Karamanavis, Vasileios, "Zooming into gamma-ray loud galactic nuclei: broadband emission and structure dynamics of the blazar PKS 1502+106 and the narrow-line Seyfert1 1H 0323+342", PhD Thesis, University of Cologne, 2015.

Hodgson, Jeffrey, "Ultra-high resolution observations of selected blazars", PhD Thesis, University of Cologne, 2014.

Rani, Bindu, "Broad band study of selected Gamma-ray active blazars", PhD Thesis, University of Cologne, 2014.

Schinzel, Frank, "Physics and Kinematics of the Parsec Scale Jet of the Quasar 3C345", PhD Thesis, University of Cologne, 2011.

Lu, Ru-Sen, "High Frequency VLBI Studies of Compact Radio Sources: the cases of PKS 1749+096 and VX Sgr", PhD Thesis, Shanghai Astronomical Observatory, 2011.

Lu, Ru-Sen, "High Frequency VLBI Studies of Sagittarius A* and NRAO530", PhD Thesis, University of Cologne, 2010 (alternative link)

Lee, Sang-Sung, "A Global 86 GHz VLBI Survey of Compact Radio Sources" , PhD Thesis, University of Bonn, 2007.

Pagels, Anke, "Observation of the immediate vicinity of super-massive Black Holes of AGN with Millimeter-VLBI", PhD Thesis, University of Bonn, 2006.

Middelberg, Enno, "Gas Around Active Galactic Nuclei and New Phase Calibration Strategies for High-Frequency VLBI", PhD Thesis, University of Bonn, 2004.

Bach, Uwe, "VLBI Observations of two Prototypical AGN: The BLLac Object 0716+714 and the Radiogalaxy Cygnus A", PhD Thesis, University of Bonn, 2004.

Klare, Jens, "Quasi-Periodicity in the Parsec-Scale Jet of the Quasar 3C345", PhD Thesis, University of Bonn, 2003.




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IV. Bachelor/Master-Thesis


Baczko, Anne-Katrin, "Calibration and imaging of GMVA observations of NGC1052", Bachelor Thesis, Dr. Remeis Sternwarte Bamberg, University Erlangen-Nürnberg, 2012.

Schulz, Robert Frank, "A Study of the Active Galaxy 3C111 with mm-VLBI", Master Thesis, Julius-Maximilians-Universität Würzburg, 2012.




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V. Other


Krichbaum, T.P., "Imaging Super Massive Black Holes and the Origin of Jets - Global mm- and sub-mm VLBI Studies of Compact Radio Sources" , A Whitepaper and Proposal for submm-VLBI with APEX and ALMA, Max-Planck-Institut für Radioastronomie, Bonn, Germany (2010).

Doeleman, S., et al., "Imaging an Event Horizon: submm-VLBI of a Super Massive Black Hole" , Astro2010: The Astronomy and Astrophysics Decadal Survey, Science White Papers, no. 68.

Fish, V., et al., "High-Angular-Resolution and High-Sensitivity Science Enabled by Beamformed ALMA", The Science Case for millimeter VLBI with a phased ALMA, 2013, arXiv:1309.3519F.

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