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Santos Barrera, Georgina, Jesus Pacheco, Fernando Mendoza Quijano, Federico Bolaños, Gerardo Cháves, Gretchen C. Daily, Paul R. Eirlich, och Gerardo Ceballos. Diversity, Natural History and Conservation of Amphibians and Reptiles From the San Vito Region, Southwestern Costa Rica. 2008.

Santos Barrera, Georgina, et al. Diversity, Natural History and Conservation of Amphibians and Reptiles From the San Vito Region, Southwestern Costa Rica. 2008.