Dorit, R.; Akashi, H; Gilbert, W (). „Absence of polymorphism at the ZFY locus on the human Y chromosome”. Science. 268 (5214): 1183. doi:10.1126/science.7761836. PMID7761836.
Weiss, G.; Von Haeseler, A (). „Estimating the Age of the Common Ancestor of Men from the ZFY Intron”. Science. 272 (5266): 1359. doi:10.1126/science.272.5266.1359. PMID8650552.
Dorit, R.; Akashi, H; Gilbert, W (). „Absence of polymorphism at the ZFY locus on the human Y chromosome”. Science. 268 (5214): 1183. doi:10.1126/science.7761836. PMID7761836.
Weiss, G.; Von Haeseler, A (). „Estimating the Age of the Common Ancestor of Men from the ZFY Intron”. Science. 272 (5266): 1359. doi:10.1126/science.272.5266.1359. PMID8650552.