Darrel R. Frost - Amphibian Species of the World: an online reference - Version 6.0 - American Museum of Natural History, Atelopus laetissimus. Gearchiveerd op 3 september 2017.
Darrel R. Frost - Amphibian Species of the World: an online reference - Version 6.0 - American Museum of Natural History, Atelopus laetissimus. Gearchiveerd op 3 september 2017.