@Article{ mul09, author = { Müller, Reto }, title = { Ricci flow coupled with harmonic map flow }, journal = { Ann. Sci. Ecole Norm. S. }, year = { 2012 }, volume = { 45 }, pages = { 101-142 }, URL = { http://cvgmt.sns.it/paper/1212/ }, note = { cvgmt preprint} }