For the use of "Caucasoid" as an obsolescent term in physical anthropology, see the article: Caucasoid, Negroid, Mongoloid .
For the use of Caucasoid as a term in classifying different major phenotypes in humans see Cline .
For an overview of the genetic history of human populations with a specific focus on the utility (or not) of various "racial" classification schemes, see the article: Human Population History .
For a more focused genetic history of indigenous European populations, see Genetic History Of Europe .
For an explanation of the meaning of "Caucasoid" as a skull type in craniometry, see the article: Craniofacial Anthropometry .
For an explanation of how forensic anthropologists determine if a skull is of the "Caucasoid" type, see Usage In Forensics .