Hildebrandtia (frog) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hildebrandtia (frog)" in English language version.

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amnh.org

Frost, Darrel R. (2020). "Hildebrandtia Nieden, 1907". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 19 October 2020.

"Ptychadenidae". AmphibiaWeb. University of California, Berkeley. 2020. Retrieved 19 October 2020.

Frost, Darrel R. (2020). "Hildebrandtia Nieden, 1907". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 19 October 2020.

Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 95. ISBN 978-1-907807-42-8.