Choana (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Choana" in English language version.

refsWebsite

Global rank English rank

3^rd place

2^nd place

books.google.com

Clack, Jennifer (2012). Gaining Ground: The Origin and Evolution of Tetrapods. Indiana University Press. p. 74. ISBN 978-0-253-35675-8. Retrieved 5 August 2015.
Linzey, Donald W. (2012). Vertebrate Biology. JHU Press. pp. 150–1. ISBN 978-1-4214-0040-2. Retrieved 8 August 2015.
Farner, Donald S. (22 October 2013). A. J. Marshall (ed.). Biology and Comparative Physiology of Birds. Elsevier Science. p. 412. ISBN 978-1-4832-6379-3. Retrieved 8 August 2015.

Janvier, Philippe (2004) "Wandering nostrils". Nature, 432 (7013): 23–24. doi:10.1038/432023a