The VLT-FLAMES survey of massive stars: observations centered on the Magellanic Cloud clusters NGC 330, NGC 346, NGC 2004, and the N11 regionC. J. Evans, D. J. Lennon, S. J. Smartt and C. TrundleA&A, 464 1 (2007) 289DOI: https://doi.org/10.1051/0004-6361:20064988e