Periodic variation in the water production of comet C/2001 Q4 (NEAT) observed with the Odin satelliteN. Biver, D. Bockelée-Morvan, P. Colom, J. Crovisier, A. Lecacheux, U. Frisk, Å. Hjalmarson, M. Olberg and Aa. SandqvistA&A, 501 1 (2009) 359-366DOI: https://doi.org/10.1051/0004-6361/200911790
