Evolution of blue E/S0 galaxies from z ~ 1: merger remnants or disk-rebuilding galaxies? M. Huertas-Company, J. A. L. Aguerri, L. Tresse, M. Bolzonella, A. M. Koekemoer and C. Maier A&A, 515 (2010) A3 Published online: 28 May 2010 DOI: 10.1051/0004-6361/200913188