Quasars in the MAMBO blank field survey H. Voss, F. Bertoldi, C. Carilli, F. N. Owen, D. Lutz, M. Holdaway, M. Ledlow and K. M. Menten A&A, 448 3 (2006) 823-829 Published online: 03 March 2006 DOI: 10.1051/0004-6361:20053712