The manifold spectra and morphologies of EROs A. Cimatti, E. Daddi, P. Cassata, E. Pignatelli, G. Fasano, J. Vernet, E. Fomalont, K. Kellermann, G. Zamorani, M. Mignoli et al. (6 more) A&A, 412 1 (2003) L1-L5 Published online: 25 November 2003 DOI: 10.1051/0004-6361:20031601