Herschel/HIFI spectroscopy of the intermediate mass protostar NGC 7129 FIRS 2 D. Johnstone, M. Fich, C. McCoey, T. A. van Kempen, A. Fuente, L. E. Kristensen, J. Cernicharo, P. Caselli, R. Visser, R. Plume et al. (51 more) A&A, 521 (2010) L41 Published online: 01 October 2010 DOI: 10.1051/0004-6361/201015122