The systematics of the frogs of the Hyla rubra group in Middle AmericaPublished in University of Kansas Publications. Museum of Natural History, in 1969, in volume 18, pages 505-545The amphibians and reptiles of Sinaloa, MexicoPublished in University of Kansas Publications. Museum of Natural History, in 1969, in volume 18, pages 39-252
The amphibians and reptiles of Sinaloa, MexicoPublished in University of Kansas Publications. Museum of Natural History, in 1969, in volume 18, pages 39-252