Article

Qin, S.-L. and Schilke, P. and Comito, C. and Moller, T. and Rolff, R. and Muller, H.S.P. and Belloche, A. and Menten, K.M. and Lis, D.C. and Phillips , T.G. and Bergin, E.A. and Bell, T.A. and Crockett, N.R. and Blake, G.A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. 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 Gupta, H. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W.D. and Lord, S.D. and Maret, S. and Martin, P.G. and Melnick, G.J. and Morris, P. and Murphy, J.Anthony and Neufeld, D.A. and Ossenkopf, V. and Pagani, L. and Pearson, J.C. and Perault, M. and Plume, R. and Salez, M. and Schlemmer, S. and Stutzki, J. and Trappe, Neil and van der Tak, F.F.S. and Vastel, C. and Wang, S. and Yorke, H.W. and Yu, S. and Zmuidzinas, J. and Boogert, A. and Gusten, R. and Hartogh, P. and Honingh, E. and Karpov, A. and Kooi, J. and Krieg, J.-M. and Schieder, R. and Diez-Gonzalez, M.C. and Bachiller, R. and Martin-Pintado, J. and Baechtold, W. and Olberg, M. and Nordh, L.H. and Gill, J.L. and Chattopadhyay, G. (2010) Herschel observations of EXtra-Ordinary Sources (HEXOS): detecting spiral arm clouds by CH absorption lines. Astronomy & Astrophysics, 521 (L14). pp. 1-5. ISSN 0004-6361