The bright galaxy population of five medium redshift clusters - I. Color–magnitude relation, blue fractions, and visual morphologyB. Ascaso, M. Moles, J. A. L. Aguerri, R. Sánchez-Janssen and J. VarelaA&A, 487 2 (2008) 453-460DOI: https://doi.org/10.1051/0004-6361:200809600
