Eclipsing high-mass binaries - I. Light curves and system parameters for CPD − 51° 8946, PISMIS 24-1, and HD 319702A. Barr Domínguez, R. Chini, F. Pozo Nuñez, M. Haas, M. Hackstein, H. Drass, R. Lemke and M. MurphyA&A, 557 (2013) A13DOI: https://doi.org/10.1051/0004-6361/201321642