Four-digit toad (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Four-digit toad" in English language version.

refsWebsite

Global rank English rank

2^nd place

1,578^th place

1,521^st place

88^th place

160^th place

387^th place

373^rd place

7,283^rd place

7,096^th place

1,228^th place

1,005^th place

amnh.org

Frost, Darrel R. (2022). "Didynamipus sjostedti Andersson, 1903". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 2 September 2022.
Frost, Darrel R. (2022). "Didynamipus Andersson, 1903". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 2 September 2022.

"Bufonidae". AmphibiaWeb. University of California, Berkeley. 2022. Retrieved 2 September 2022.

Andersson, L. G. (1903). "Neue Batrachier aus Kamerun, von den Herren Dr. Y. Sjöstedt und Dr. R. Jungner gesammelt". Verhandlungen der kaiserlich-königlichen zoologisch-botanischen Gesellschaft in Wien. 53: 141–145.

IUCN SSC Amphibian Specialist Group (2017). "Didynamipus sjostedti". IUCN Red List of Threatened Species. 2017: e.T54811A16272990. doi:10.2305/IUCN.UK.2017-2.RLTS.T54811A16272990.en. Retrieved 2 September 2022.
Frost, Darrel R. (2022). "Didynamipus sjostedti Andersson, 1903". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 2 September 2022.
Frost, Darrel R. (2022). "Didynamipus Andersson, 1903". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 2 September 2022.

Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 199. ISBN 978-1-907807-42-8.