Items where authors include "Ritchie, B.W."

Article

Clark, J.S., Ritchie, B.W., Negueruela, I. et al. (4 more authors) (2011) A VLT/FLAMES survey for massive binaries in Westerlund 1 III. The WC9d binary W239 and implications for massive stellar evolution. Astronomy and Astrophysics, 531. A28. ISSN 0004-6361

Clark, J.S., Negueruela, I., Davies, B. et al. (6 more authors) (2009) A third red supergiant rich cluster in the Scutum-Crux arm. Astronomy and Astrophysics, 498 (1). pp. 109-114. ISSN 0004-6361