1. Allen, Garland E. 1966. “Thomas Hunt Morgan and the Problem of Sex Determination, 1903–1910.” Proceedings of the American Philosophical Society 110(1): 48–57.
2. Allen, Garland E. 1974. “Opposition to the Mendelian-Chromosome Theory: The Physiological and Developmental Genetics of Richard Goldschmidt.” Journal of the History of Biology 7: 49–92.
3. Allen, Garland E. 1978. Thomas Hunt Morgan: The Man and His Science. Princeton: Princeton University Press.
4. Allen, Garland E. 1997. “The Double-Edged Sword of Genetic Determinism: Social and Political Agendas in Genetic Studies of Homosexuality, 1940–1994.” Vernon A. Rosario (ed.), Science and Homosexualities. New York: Routledge, pp. 242–270.
5. Anon. 1913. Sex Control Sure. The Washington Post, October 23.