Erratum: VLBA observations of GHz-Peaked-Spectrum radio sources at 15 GHz C. Stanghellini, D. Dallacasa, C. P. O'Dea, S. A. Baum, R. Fanti and C. Fanti A&A, 379 3 (2001) 870-871 Published online: 15 December 2001 DOI: 10.1051/0004-6361:20011489