1. American Psychological Association Task Force on Appropriate Therapeutic Responses to Sexual Orientation (2009). Report of the American Psychological Association Task Force on Appropriate Therapeutic Responses to Sexual Orientation. https://www.apa.org/pi/lgbt/resources/therapeutic-response.pdf.
2. Ethical and legal issues of behavior modification;Begelman,1975
3. Homosexuality: A psychoanalytic study;Bieber,1962
4. Caruso, G. (Director). (2022). Conversion [Documentary film]. Bristol Pictures.
5. Homosexual behavior among males;Churchill,1967