Melnick, G.J. and Tolls, V. and Neufeld, D.A. and Bergin, E.A. and Phillips , T.G. and Wang, S. and Crockett, N.R. and Bell, T.A. and Blake, G.A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T.F. and Goicoechea, J.R. and Goldsmith, P.F. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W.D. and Latter, W.D. and Lis, D.C. and Lord, S.D. and Maret, S. and Martin, P.G. and Menten, K.M. and Morris, P. and Muller, H.S.P. and Murphy, J.Anthony and Ossenkopf, V. and Pagani, L. and Pearson, J.C. and Perault, M. and Plume, R. and Qin, S.-L. and Salez, M. and Schilke, P. and Schlemmer, S. and Stutzki, J. and Trappe, Neil and van der Tak, F.F.S. and Vastel, C. and Yorke, H.W. and Yu, S. and Zmuidzinas, J. (2010) Herschel observations of EXtra-Ordinary Sources (HEXOS): Observations of H2O and its isotopologues towards Orion KL. Astronomy & Astrophysics, 521 (L27). pp. 1-5. ISSN 0004-6361