H2 infrared line emission across the bright side of the ρ Ophiuchi main cloud E. Habart, F. Boulanger, L. Verstraete, G. Pineau des Forêts, E. Falgarone and A. Abergel A&A, 397 2 (2003) 623-634 Published online: 17 December 2002 DOI: 10.1051/0004-6361:20021489