On the massive star contents of Cygnus OB2F. Comerón, A. Pasquali, G. Rodighiero, V. Stanishev, E. De Filippis, B. López Martí, M. C. Gálvez Ortiz, A. Stankov and R. GredelA&A, 389 3 (2002) 874-888DOI: https://doi.org/10.1051/0004-6361:20020648
