Magnetic fields at the onset of high-mass star formation H. Beuther, J. D. Soler, W. Vlemmings, H. Linz, Th. Henning, R. Kuiper, R. Rao, R. Smith, T. Sakai, K. Johnston et al. (2 more) A&A, 614 (2018) A64 Published online: 13 June 2018 DOI: 10.1051/0004-6361/201732378