Perudyptes devriesi (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Perudyptes devriesi" in Spanish language version.

refsWebsite

Global rank Spanish rank

184^th place

13^th place

1,293^rd place

471^st place

elmundo.es

«Pingüinos Gigantes Prehistóricos». ElMundo.es. 26 de junio de 2007. Consultado el 5 de octubre de 2008.

pnas.org

Clarke, Julia A.; Daniel T. Ksepka, Marcelo Stucchi, Mario Urbina, Norberto Giannini, Sara Bertelli, Yanina Narváez, Clint A. Boyd: "Paleogene equatorial penguins challenge the proposed relationship between penguin biogeography, body size evolution, and Cenozoic climate change." In: Proceedings of the National Academy of Sciences (29. Juni 2007)