Bibliography

Duellman, W. E., and L. Trueb. 1983. Frogs of the Hyla columbiana group: taxonomy and phylogenetic relationships. Rhodin, A. G. J., and K. Miyata eds., Advances in Herpetology and Evolutionary Biology. Essays in Honor of Ernest E. Williams: 33–51. Cambridge, Massachusetts, Museum of Comparative Zoology, Harvard University.