First detection of the Sunyaev Zel'dovich effect increment at λ < 650 μm M. Zemcov, M. Rex, T. D. Rawle, J. J. Bock, E. Egami, B. Altieri, A. W. Blain, F. Boone, C. R. Bridge, B. Clement et al. (21 more) A&A, 518 (2010) L16 Published online: 16 July 2010 DOI: 10.1051/0004-6361/201014685