Cabelo castanho (Portuguese Wikipedia)

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

refsWebsite

Global rank Portuguese rank

782^nd place

923^rd place

ucla.edu

cogweb.ucla.edu

Frost, Peter. "Why Do Europeans Have So Many Hair and Eye Colors?" (summarizing Frost, P. 2006. European hair and eye color - A case of frequency-dependent sexual selection? Evolution and Human Behavior 27:85-103)