Massive molecular outflows and evidence for AGN feedback from CO observations C. Cicone, R. Maiolino, E. Sturm, J. Graciá-Carpio, C. Feruglio, R. Neri, S. Aalto, R. Davies, F. Fiore, J. Fischer et al. (5 more) A&A, 562 (2014) A21 Published online: 31 January 2014 DOI: 10.1051/0004-6361/201322464