Galaxy evolution in the environment of ABCG 209 C. P. Haines, A. Mercurio, P. Merluzzi, F. La Barbera, M. Massarotti, G. Busarello and M. Girardi A&A, 425 3 (2004) 783-796 Published online: 28 September 2004 DOI: 10.1051/0004-6361:20035841