Magnetic field measurements and wind-line variability of OB-type stars R. S. Schnerr, H. F. Henrichs, C. Neiner, E. Verdugo, J. de Jong, V. C. Geers, K. Wiersema, B. van Dalen, A. Tijani, B. Plaggenborg and K. L. J. Rygl A&A, 483 3 (2008) 857-867 Published online: 26 March 2008 DOI: 10.1051/0004-6361:20077740