VLA and Effelsberg observations of the interstellar medium around the runaway star WR 124 S. Cichowolski, S. Pineault, E. M. Arnal and C. E. Cappa A&A, 478 2 (2008) 443-452 Published online: 04 December 2007 DOI: 10.1051/0004-6361:20078339