The molecular environment of NGC 3603 - I. Spatial distribution and kinematic structure D. E. A. Nürnberger, L. Bronfman, H. W. Yorke and H. Zinnecker A&A, 394 1 (2002) 253-269 Published online: 04 October 2002 DOI: 10.1051/0004-6361:20021022