@article{articled004e885,
title   = {Membership of 23 stars towards the bulge globular clusters NGC 6528 and NGC 6553},
author = {Coelho, P and Barbuy, Beatriz Leonor Silveira and Perrin, M-N and Idiart, Thais Eunice Pires and Shiavom, R P and Ortolani, S and Bica, E},
year = {2001},
doi = {10.1051/0004-6361:20010976},
journal   = {Astronomy and Astrophysics}
}