Enhanced Warm H2 Emission in the Compact Group Mid-Infrared “Green Valley”

M.E. Cluver, P.N. Appleton, P. Ogle, T.H. Jarrett, J. Rasmussen, U. Lisenfeld, P. Guillard, L. Verdes-Montenegro, R. Antonucci, T. Bitsakis, V. Charmandaris, F. Boulanger, E. Egami, C.K. Xu, M.S. Yun.
2013 Apj 765, 93.