Deep Extragalactic VLBI-Optical Survey (DEVOS) - I. Pilot MERLIN and VLBI observations L. Mosoni, S. Frey, L. I. Gurvits, M. A. Garrett, S. T. Garrington and Z. I. Tsvetanov A&A, 445 2 (2006) 413-422 Published online: 16 December 2005 DOI: 10.1051/0004-6361:20053473