V. Dhawan

Study of the Largest Multiwavelength Campaign of the Microquasar GRS 1915+105

M. Feroci, A. J. Castro-Tirado, T. Kotani, 2002, astro-ph/0202154.

AU-Scale Synchrotron Jets and Superluminal Ejecta in GRS 1915+105

USA, France, Saclay, 2000, astro-ph/0006086.

THE FIRST ACCURATE PARALLAX DISTANCE TO A BLACK HOLE

P. G. Jonker, W. Brisken, MIT, 2009, 0910.5253.

VERY LONG BASELINE ARRAY ASTROMETRIC OBSERVATIONS OF THE CASSINI SPACECRAFT AT SATURN

National Radio Astronomy Observatory, Dayton L. Jones, W. M. Folkner, 2010, 1012.0264.