Relativistic jet motion in the core of the radio-loud quasar J1101+7225 J.-U. Pott, A. Eckart, M. Krips, T. P. Krichbaum, S. Britzen, W. Alef and J. A. Zensus A&A, 438 3 (2005) 785-792 Published online: 18 July 2005 DOI: 10.1051/0004-6361:20042407