Water production in comet 81P/Wild 2 as determined by Herschel/HIFI M. de Val-Borro, P. Hartogh, J. Crovisier, D. Bockelée-Morvan, N. Biver, D. C. Lis, R. Moreno, C. Jarchow, M. Rengel, S. Szutowicz et al. (35 more) A&A, 521 (2010) L50 Published online: 01 October 2010 DOI: 10.1051/0004-6361/201015161