The metal content of the bulge globular cluster NGC 6528M. Zoccali, B. Barbuy, V. Hill, S. Ortolani, A. Renzini, E. Bica, Y. Momany, L. Pasquini, D. Minniti and R. M. RichA&A, 423 2 (2004) 507-516DOI: https://doi.org/10.1051/0004-6361:20041014
