BioStor
 | Über die von Spix in Brasilien gesammelten Batrachier des Königl. Naturalienkabinet zu München W Peters (1872) Monatsberichte der Königlichen Preussische Akademie des Wissenschaften zu Berlin 1872: 196-227 |
 | Batracios Argentinos. Enumeración sistemática, sinonímica y bibliográfica de los Batracios de la República Argentina Carlos Berg (1896) Anales del Museo Buenos Aires 5: 147-226 |
 | On some Australian reptiles T Barbour (1914) Proceedings of the Biological Society of Washington 27: 201-206 |
 | The opalinid ciliate infusorians Maynard M Metcalf (1923) Bulletin of the United States National Museum 120: 1-484 |
 | Studies on the pituitary body. I. The phyletic occurrence of pituicytes, with a discussion of the evidence for their secretory nature M Griffiths (1938) Proceedings of The Linnean Society of New South Wales 63: 81-88 |
 | Presidential address. Australian tree frogs of the genus Hyla Stephen J Copland (1958) Proceedings of The Linnean Society of New South Wales 82: 9-108 |
 | Frogs of Columbia Doris M Cochran and Coleman J Goin (1970) Bull U S National Museum 288: 1-655 |
 | Spix and Wagler type specimens of reptiles and amphibians in the Natural History Musea in Munich (Germany) and Leiden (The Netherlands) Marinus S Hoogmoed and Ulrich Gruber (1983) Spixiana. Supplement 9: 319-415 |
 | Hylid frogs of the genus Scinax Wagler, 1830, in Amazonian Ecuador and Peru William E Duellman and John J Wiens (1993) Occasional Papers of the Museum of Natural History University of Kansas 153: 1-57 |
 | Type catalogue of amphibians in the Zoologische Staatssammlung München Frank Glaw and Michael Franzen (2006) Spixiana 29(2): 153-192 |