Amazonian amphibian diversity is primarily derived from Late Miocene Andean lineages. PLoS biology. 2009;7:e56. Abstract
Phylogeny of the túngara frog genus Engystomops (= Physalaemus pustulosus species group; Anura: Leptodactylidae). Molecular Phylogenetics and Evolution. 2006;39:392-403. Abstract
