Blanchard, R., Cantor, J. M., Bogaert, A. F., Breedlove, S. M., & Ellis, L. (2006). "Interaction of fraternal birth order and handedness in the development of male homosexuality". Archives of Sexual Behavior. 49 (3). ss. 405-414. PMID16246335.KB1 bakım: Birden fazla ad: yazar listesi (link)
Blanchard, R. (2008). "Sex Ratio of Older Siblings in Heterosexual and Homosexual, Right-Handed and Non-Right-Handed Men, Archives of Sexual Behavior. Blanchard, R". Sex Ratio of Older Siblings in Heterosexual and Homosexual, Right-Handed and Non-Right-Handed Men. 37 (6). ss. 977-981. PMID17186124.
Blanchard, R. (2008). "Review and theory of handedness, birth order, and homosexuality in men, Laterality". Review and theory of handedness, birth order, and homosexuality in men. Laterality: Asymmetries of Body, Brain and Cognition. 13 (1). ss. 51-70. PMID18050001.
Rahman Q, Symeonides DJ (2007). "Neurodevelopmental Correlates of Paraphilic Sexual Interests in Men". Archives of Sexual Behavior. 37 (1). ss. 166-172. PMID18074220.