Herschel-PACS spectroscopy of the intermediate mass protostar NGC 7129 FIRS 2 M. Fich, D. Johnstone, T. A. van Kempen, C. McCoey, A. Fuente, P. Caselli, L. E. Kristensen, R. Plume, J. Cernicharo, G. J. Herczeg et al. (51 more) A&A, 518 (2010) L86 Published online: 16 July 2010 DOI: 10.1051/0004-6361/201014672