CO and H2O vibrational emission toward Orion Peak 1 and Peak 2 E. González-Alfonso, C. M. Wright, J. Cernicharo, D. Rosenthal, A. M. S. Boonman and E. F. van Dishoeck A&A, 386 3 (2002) 1074-1102 Published online: 15 May 2002 DOI: 10.1051/0004-6361:20020362