The CO line SED and atomic carbon in IRAS F10214+4724 Y. Ao, A. Weiß, D. Downes, F. Walter, C. Henkel and K. M. Menten A&A, 491 3 (2008) 747-754 Published online: 15 October 2008 DOI: 10.1051/0004-6361:200810482