First HARPSpol discoveries of magnetic fields in massive stars E. Alecian, O. Kochukhov, C. Neiner, G. A. Wade, B. de Batz, H. Henrichs, J. H. Grunhut, J.-C. Bouret, M. Briquet, M. Gagne et al. (7 more) A&A, 536 (2011) L6 Published online: 07 December 2011 DOI: 10.1051/0004-6361/201118354