Predictions for high-frequency radio surveys of extragalactic sources G. De Zotti, R. Ricci, D. Mesa, L. Silva, P. Mazzotta, L. Toffolatti and J. González-Nuevo A&A, 431 3 (2005) 893-903 Published online: 16 February 2005 DOI: 10.1051/0004-6361:20042108