Safi, Kamran Abteilung Wikelski, Radolfzell, Max Planck Institut für Ornithologie, Max Planck Society;
Isaac, N. J. B., Redding, D. W., Meredith, H. M., & Safi, K. (2012). Phylogenetically-informed priorities for amphibian conservation. PLoS One, 7(8): e43912. doi:10.1371/journal.pone.0043912.