1. Mediterranean origin of long Y in Caucasians;Lubs;Amer. J. hum. Genet.,1975
2. Length of Y chromosome and activity in boys;Nielsen;Clin. Genet.,1975
3. Longer Y chromosome in criminals;Soudek;Clin. Genet.,1974
4. Soudek , D. H. Sroka P. Laraya 1976 Chromosomal variants in a sample of normal Canadian men. V. Internat Congr. Hum. Genet. Mexico D.F