Source:
Annals of eugenics [Ann Eugen] 1952; Vol. 16, pp. 147-64.Publisher: Published for the Galton Laboratory by the Cambridge University Press Country of Publication: England NLM ID: 15020230R Publication Model: Print
Source:
The Journal of obstetrics and gynaecology of the British Empire [J Obstet Gynaecol Br Emp] 1958 Dec; Vol. 65 (6), pp. 865-76.Publisher: Country of Publication: England NLM ID: 17930050R Publication Model: Print Cited Medium: Print ISSN: 0307-1871 (Print) Linking
Source:
Population index [Popul Index] 1988 Spring; Vol. 54 (1), pp. 4-20.Publisher: Office of Population Research, Princeton University [etc.] Country of Publication: United States NLM ID: 58920110R Publication Model: Print Cited