Intracluster light in clusters of galaxies at redshifts 0.4 < z < 0.8 L. Guennou, C. Adami, C. Da Rocha, F. Durret, M. P. Ulmer, S. Allam, S. Basa, C. Benoist, A. Biviano, D. Clowe et al. (20 more) A&A, 537 (2012) A64 Published online: 10 January 2012 DOI: 10.1051/0004-6361/201117482