BioStor
 | Mexican tailless amphibians in the United States National Museum Remington Kellogg (1932) Bulletin of the United States National Museum 160: 1-224 |
 | Frogs of southeastern Brazil Doris M Cochran (1955) Bulletin of the United States National Museum 206: 1-423 |
 | Checklist of the reptiles and amphibians of East Africa A Loveridge (1957) Bulletin of The Museum of Comparative Zoology 117: 151-362 |
 | Frogs of Columbia Doris M Cochran and Coleman J Goin (1970) Bull U S National Museum 288: 1-655 |