Studying the kinematics of the giant star-forming region 30 Doradus - I. The data S. Torres-Flores, R. Barbá, J. Maíz Apellániz, M. Rubio, G. Bosch, V. Hénault-Brunet and C. J. Evans A&A, 555 (2013) A60 Published online: 28 June 2013 DOI: 10.1051/0004-6361/201220474