Ceratophryidae (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ceratophryidae" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2^nd place

4^th place

1,578^th place

1,219^th place

amnh.org

research.amnh.org

Frost, D.R. (2014). «Ceratophryidae». Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History, New York, USA. Consultado em 26 de julho de 2014

doi.org

dx.doi.org

PYRON, R.A.; WIENS, J.J. (2011). «A large-scale phylogeny of Amphibia including over 2800 species, and a revised classification of advanced frogs, salamanders, and caecilians». Molecular Phylogenetics and Evolution. 61 (2): 543-583. doi:10.1016/j.ympev.2011.06.012