1. Buscala, L. (1983). The disabled and their parents. Toronto: Holt, Rinehart, and Winston.
2. Craft, A.N., & Craft, M. (1985). Sexuality and mental handicap: A review. British Journal of Psychiatry, 139, 495–505.
3. de la Cruz, F., & La Veck, C. (Eds.). (1973). Human sexuality and the mentally retarded. New York: Brunner-Mazel.
4. Farrell, C. (1978). My mother said.... London: Routledge and Kegan Paul.
5. Gordon, S. (1974). Sex rights for people who happen to be handicapped (Monograph Number 6, pp. 351–381 ). Syracuse, NY: Center on Human Policy,Syracuse University.