Mark S. Springer, Robert W. Meredith, John Gatesy, Christopher A. Emerling, Jong Park, Daniel L. Rabosky, Tanja Stadler, Cynthia Steiner, Oliver A. Ryder, Jan E. Janečka, Colleen A. Fisher, William J. Murphy
PLoS One. 2012; 7(11): e49521. Published online 2012 Nov 16. doi: 10.1371/journal.pone.0049521