Prospectives of Herschel PDR observations V. Ossenkopf, M. Gerin, R. Güsten, A. Benz, O. Berne, F. Boulanger, S. Bruderer, K. France, A. Fuente, J. Goicoechea et al. (19 more) EAS Publications Series, 31 (2008) 193-194 Published online: 04 October 2008 DOI: 10.1051/eas:0831042