A new view of the Cygnus X region - KOSMA CO 2 1, 3 2, and CO 3 2 imagingN. Schneider, S. Bontemps, R. Simon, H. Jakob, F. Motte, M. Miller, C. Kramer and J. StutzkiA&A, 458 3 (2006) 855-871DOI: https://doi.org/10.1051/0004-6361:20065088
CO 2 
1, 3 2, and 
CO 3 2 imagingCO 2 1, 3 2, and CO 3 2 imaging