Advanced Eye Care - 7 Facts About Blue Eyes! 1. Common Ancestry Genetics determine eye color. Of the at least 16 genes associated with eye color, one of them, the OCA2, is

HERC2 - an overview ScienceDirect Topics

The HIrisPlex system for simultaneous prediction of hair and eye colour from DNA - ScienceDirect

How do genes determine eye color?

Novel quantitative pigmentation phenotyping enhances genetic association, epistasis, and prediction of human eye colour

Can Your Genes Tell You Your Eye Color?

The distinctive geographic patterns of common pigmentation variants at the OCA2 gene

All blue-eyed people come from a shared common ancestor

Biomedicines, Free Full-Text

Genetics of human iris colour and patterns - Sturm - 2009 - Pigment Cell & Melanoma Research - Wiley Online Library

Blue eye color in humans may be caused by a perfectly associated founder mutation in a regulatory element located within the HERC2 gene inhibiting OCA2 expression

Everyone With Blue Eyes May Descend From a Single Human Ancestor