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Gupta, H. and Rimmer, P. and Pearson, J.C. and Yu, S. and Herbst, E. and Harada, N. and Bergin, E.A. and Neufeld, D.A. and Melnick, G.J. and Bachiller, R. and Bell, T.A. and Blake, G.A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Chattopadhyay, G. and Comito, C. and Cabrit, S. and Crockett, N.R. and Daniel, F. and Falgarone, E. and Diez-Gonzalez, M.C. and Dubernet, M.-L. and Erickson, N. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Gill, J.J. and Giesen, T.F. and Goicoechea, J.R. and Goldsmith, P.F. and Joblin, C. and Johnstone, D. and Langer, W.D. and Larsson, B. and Latter, W.B. and Lin, R.J. and Lis, D.C. and Liseau, R. and Lord, S.D. and Maiwald, F.W. and Maret, S. and Martin, P.G. and Martin-Pintado, J. and Menten, K.M. and Morris, P. and Muller, H.S.P. and Murphy, J.Anthony and Nordh, L.H. and Olberg, M. and Ossenkopf, V. and Pagani, L. and Perault, M. and Phillips , T.G. and Plume, R. and Qin, S.-L. and Salez, M. and Samoska, L.A. and Schilke, P. and Schlecht, E. and Schlemmer, S. and Szczerba, R. and Stutzki, J. and Trappe, Neil and van der Tak, F.F.S. and Vastel, C. and Wang, S. and Yorke, H.W. and Zmuidzinas, J. and Boogert, A. and Gusten, R. and Hartogh, P. and Honigh, N. and Karpov, A. and Kooi, J. and Krieg, J.-M. and Schieder, R. and Zaal, P. (2010) Detection of OH+ and H2O+ towards Orion KL. Astronomy & Astrophysics, 521 (L47). pp. 1-5. ISSN 0004-6361

Ossenkopf, V. and Muller, H.S.P. and Lis, D.C. and Schilke, P. and Bell, T.A. and Bruderer, S. and Bergin, E.A. and Ceccarelli, C. and Comito, C. and Stutzki, J. and Bacman, A. and Baudry, A. and Benz, A.O. and Benedettini, M. and Berne, O. and Blake, G.A. and Boogert, A. and Bottinelli, S. and Boulanger, F. and Cabrit, S. and Caselli, P. and Caux, E. and Cernicharo, J. and Codella, C. and Coutens, A. and Crimier, N. and Crockett, N.R. and Daniel, F. and Demyk, K. and Dieleman, P. and Dominik, C. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and France, K. and Fuente, A. and Gerin, M. and Giesen, T.F. and Di Giorgio, A.M. and Goicoechea, J.R. and Goldsmith, P.F. and Gusten, R. and Harris, A. and Helmich, F. and Herbst, E. and Hily-Blant, P. and Jacobs, K. and Jacq, T. and Joblin, Ch. and Johnstone, D. and Kahane, C. and Kama, M. and Klein, T. and Klotz, A. and Kramer, C. and Langer, W. and Lefloch, B. and Leinz, C. and Lorenzani, A. and Lord, S.D. and Maret, S. and Martin, P.G. and Martin-Pintado, J. and McCoey, C. and Melchior, M. and Melnick, G.J. and Menten, K.M. and Mookerjea, B. and Morris, P. and Murphy, J.Anthony and Neufeld, D.A. and Nisini, B. and Pacheco, S. and Pagini, L. and Parise, B. and Pearson, J.C. and Perault, M. and Phillips, T.G. and Plume, R. and Quin, S.-L. and Rizzo, R. and Rollig, M. and Salez, M. and Saraceno, P. and Schlemmer, S. and Simon, R. and Schuster, K. and van der Tak, F.F.S. and Tielens, A.G.G.M. and Teyssier, D. and Trappe, Neil and Vastel, C. and Viti, S. and Wakelam, V. and Walters, A. and Wang, S. and Whyborn, N. and van der Wiel, M. and Yorke, H.W. and Yu, S. and Zmuidzinas, J. (2010) Detection of interstellar oxidaniumyl: Abundant H2O+ towards the star-forming regions DR21, Sgr B2, and NGC6334. Astronomy & Astrophysics, 518 (L.111). pp. 1-5. ISSN 0004-6361

Phillips , T.G. and Bergin, E.A. and Lis, D.C. and Neufeld, D.A. and Bell, T.A. and Wang, S. and Crockett, N.R. and Emprechtinger, M. and Blake, G.A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Encrenaz, P. 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 Lord, S.D. and Maret, S. and Martin, P.G. and Melnick, G.J. and Menten, K.M. and Morris, P. and Muller, H.S.P. and Murphy, J.Anthony and Ossenkopf, V. and Pearson, J.C. and Perault, M. and Plume, R. and Qin, S.-L. 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. and Boogert, A. and Gusten, R. and Hartogh, P. and Honingh, N. and Kooi, J. and Karpov, A. and Krieg, J.-M. and Schieder, R. (2010) Herschel observations of EXtra-Ordinary Sources (HEXOS): Detection of hydrogen fluoride in absorption towards Orion KL. Astronomy & Astrophysics, 518 (L109). pp. 1-5. ISSN 0004-6361

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

Crockett, N.R. and Bergin, E.A. and Wang, S. and Lis, D.C. and Bell, T.A. and Blake, G.A. and Boogert, A. and Bumble, B. 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 Gupta, H. and Gusten, R. and Hartogh, P. and Helmich, F. and Herbst, E. and Honingh, E. and Joblin, C. and Johnstone, D. and Karpov, A. and Kawamura, J. and Kooi, J. and Krieg, J.-M. and Langer, W. and Latter, W.B. and Lord, S.D. and Maret, S. and Martin, P.G. and Melnick, G.J. and Menten, K.M. and Morris, P. and Muller, H.S.P. and Murphy, J.Anthony and Neufeld, D.A. and Ossenkopf, V. and Pearson, J.C. and Perault, M. and Phillips , T.G. and Plume, R. and Qin, S.-L. and Roelfsema, P.R. and Schieder, R. and Schilke, P. and Schlemmer, S. and Stutzki, J. and van der Tak, F.F.S. and Tielens, A. and Trappe, Neil and Vastel, C. and Yorke, H.W. and Yu, S. and Zmuidzinas, J. (2010) Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution. Astronomy & Astrophysics, 521 (L21). pp. 1-5. ISSN 0004-6361

Schilke, P. and Comito, C. and Muller, H.S.P. and Bergin, E.A. and Herbst, E. and Lis, D.C. and Neufeld, D.A. and Phillips , T.G. and Bell, T.A. and Blake, G.A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Crockett, N.R. 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 Joblin, C. and Johnstone, D. and Langer, W.D. and Latter, W.B. and Lord, S.D. and Maret, S. and Martin, P.G. and Melnick, G.J. and Menten, K.M. and Morris, P. and Murphy, J.Anthony and Ossenkopf, V. and Pagini, L. and Pearson, J.C. and Perault, M. and Plume, R. and Qin, S.-L. 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 Erickson, N. and Maiwald, F.W. and Kooi, J. and Karpov, A. and Zmuidzinas, J. and Boogert, A. and Schieder, R. and Zaal, P. (2010) Herschel observations of ortho- and para-oxidaniumyl (H2O+) in spiral arm clouds toward Sagittarius B2(M). Astronomy & Astrophysics, 521 (L11). pp. 1-7. ISSN 0004-6361

Lis, D.C. and Pearson, J.C. and Neufeld, D.A. and Schilke, P. and Muller, H.S.P. and Gupta, H. and Bell, T.A. and Comito, C. and Phillips , T.G. and Bergin, E.A. and Ceccarelli, C. and Goldsmith, P.F. and Blake, G.A. and Bacmann, A. and Baudry, A. and Benedettini, M. and Benz, A.O. and Black, J. and Boogert, A. and Bottinelli, S. and Cabrit, S. and Caselli, P. and Castets, A. and Caux, E. and Cernicharo, J. and Codella, C. and Coutens, A. and Crimier, N. and Crockett, N.R. and Daniel, F. and Demyk, K. and Dominic, C. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Fuente, A. and Gerin, M. and Giesen, T.F. and Goicoechea, J.R. and Helmich, F. and Hennebelle, P. and Henning, Th. and Herbst, E. and Hily-Blant, P. and Hjalmarson, A. and Hollenbach, D. and Jack, T. and Joblin, C. and Johnstone, D. and Kahane, C. and Kama, M. and Kaufman, M. and Klotz, A. and Langer, W.D. and Larsson, B. and Le Bourlot, J. and Lefloch, B. and Le Petit, F. and Li, D. and Liseau, R. and Lord, S.D. and Lorenzani, A. and Maret, S. and Martin, P.G. and Melnick, G.J. and Menten, K.M. and Morris, P. and Murphy, J.Anthony and Nagy, Z. and Nisini, B. and Ossenkopf, V. and Pacheco, S. and Pagani, L. and Parise, B. and Perault, M. and Plume, R. and Qin, S.-L. and Roueff, E. and Salez, M. and Sandqvist, A. and Saraceno, P. and Schlemmer, S. and Schuster, K. and Snell, R. and Stutzki, J. and Tielens, A. and Trappe, Neil and van der Tak, F.F.S. and van der Wiel, M. and van Dishoeck, E.F. and Vastel, C. and Viti, S. and Wakelam, V. and Walters, A. and Wang, S. and Wyrowski, F. and Yorke, H.W. and Yu, S. and Zmuidzinas, J. and Delorme, Y. and Desbat, J.-P. and Gustens, R. and Krieg, J.-M. and Delforge, B. (2010) Herschel/HIFI discovery of interstellar chloronium (H2Cl+). Astronomy & Astrophysics, 521 (L9). pp. 1-5. ISSN 0004-6361

Lis, D.C. and Phillips, T.G. and Goldsmith, P.F. and Neufeld, D.A. and Herbst, E. and Comito, C. and Schilke, P. and Muller, H.S.P. and Bergin, E.A. and Gerin, M. and Bell, T.A. and Emprechtinger, M. and Black, J. and Blake, G.A. and Boulanger, F. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Coutens, A. and Crockett, N.R. and Daniel, F. and Dartois, E. and De Luca, M. and Dubernet, M.-L. and Encrenaz, P. and Falgarone, E. and Geballe, T.R. and Godard, B. and Giesen, T.F. and Goicoechea, J.R. and Gry, C. and Gupta, H. and Hennebelle, P. and Hily-Blant, P. and Kolos, R. and Krelowski, J. and Joblin, C. and Johnstone, D. and Kazmierczak, M. and Lord, S.D. and Maret, S. and Martin, P.G. and Martin-Pintado, J. and Melnick, G.J. and Menten, K.M. and Monjel, R. and Mookerjea, B. and Morris, P. and Murphy, J.Anthony and Ossenkopf, V. and Pearson, J.C. and Perault, M. and Persson, C. and Plume, R. and Qin, S.-L. and Salez, M. and Schlemmer, S. and Schmidt, M. and Sonnentrucker, P. and Stutzki, J. and Teyssier, D. 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 Erickson, N. and Karpov, A. and Kooi, J. and Maiwald, F.W. and Schieder, R. and Zaal, P. (2010) Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2(M) and W31C. Astronomy & Astrophysics, 521 (L26). pp. 1-5. ISSN 0004-6361

de Graauw, Th. and Helmich, F.P. and Phillips , T.G. and Stutzki, J. and Caux, E. and Whyborn, N.D. and Dieleman, P. and Roelfsema, P.R. and Aarts, H. and Assendorp, R. and Bachiller, R. and Baechtold, W. and Barcia, A. and Beintema, D.A. and Belitsky, V. and Benz, A.O. and Bieber, R. and Boogert, A. and Borys, C. and Bumble, B. and Cais, P. and Caris, M. and Cerulli-Irelli, P. and Chattopadhyay, G. and Cherednichenko, S. and Ciechanowicz, M. and Coeur-Joly, O. and Comito, C. and Cros, A. and de Jonge, A. and de Lange, G. and Delforges, B. and Delorme, Y. and den Boggende, T. and Desbat, J.-M. and Diez-Gonzalez, C. and Di Giorgio, A.M. and Dubbeldam, L. and Edwards, K. and Eggens, M. and Erickson, N. and Evers, J. and Fich, M. and Finn, T. and Franke, B. and Gaier, T. and Gal, C. and Gao, J.R. and Gallego, J.-D. and Gauffre, S. and Gill, J.J. and Glenz, S. and Golstein, H. and Goulooze, H. and Gunsing, T. and Gusten, R. and Hartogh, P. and Hatch, W.A. and Higgins, R. and Honingh, E.C. and Huisman, R. and Jackson, B.D. and Jacobs, H. and Jacobs, K. and Jarchow, C. and Javadi, H. and Jellema, W. and Justen, M. and Karpov, A. and Kasemann, C. and Kawamura, J. and Keizer, G. and Kester, D. and Klapwijk, T.M. and Klein, Th. and Kollberg, E. and Kooi, J. and Kooiman, P.-P. and Kopf, B. and Krause, M. and Krieg, J.-M. and Kramer, C. and Kruizenga, B. and Kuhn, T. and Laauwen, W. and Lai, R. and Larsson, B. and Leduc, H.G. and Leinz, C. and Lin, R.H. and Liseau, R. and Liu, G.S. and Loose, A. and Lopez-Fernandez, I. and Lord, S. and Luinge, W. and Marston, A. and Martin-Pintado, J. and Maestrini, A. and Maiwald, F.W. and McCoey, C. and Mehdi, I. and Megej, A. and Melchior, M. and Meinsma, L. and Merkel, H. and Michalska, M. and Monstein, C. and Moratschke, D. and Morris, P. and Muller, H. and Murphy, J.Anthony and Naber, A. and Natale, E. and Nowosielski, W. and Nuzzolo, F. and Olberg, M. and Olbrich, M. and Orfei, R. and Orleanski, P. and Ossenkopf, V. and Peacock, T. and Pearson, J.C. and Peron, I. and Phillip-May, S. and Piazzo, L. and Planesas, P. and Rataj, M. and Ravera, L. and Risacher, C. and Salez, M. and Samoska, L.A. and Saraceno, P. and Schieder, R. and Schlecht, E. and Schloder, F. and Schmulling, F. and Schultz, M. and Schuster, K. and Siebertz, O. and Smit, H. and Szczerba, R. and Shipman, R. and Steinmetz, E. and Stern, J.A. and Stokroos, M. and Teipen, R. and Teyssier, D. and Tils, T. and Trappe, Neil and van Baaren, C. and van Leeuwen, B.-J. and van de Stadt, H. and Visser, H. and Wildeman, K.J. and Wafelbakker, C.K. and Ward, J.S. and Wesselius, P. and Wild, W. and Wulff, S. and Wunsch, H.-J. and Tielens, X. and Zaal, P. and Zirath, H. and Zmuidzinas, J. and Zwart, F. (2010) The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI). Astronomy & Astrophysics, 518 (L.6). pp. 1-7. ISSN 0004-6361