1. Mackay J. The Penguin atlas of human sexual behavior; sexuality and sexual practice around the world. New York: Penguin; 2000.
2. Shaver P, Mikulincer M. A behavioral systems approach to romantic love relationships: attachment, caregiving and sex. In: Sternberg R, Weiss K, editors. The new psychology of love. New Haven: Ct. Yale University Press; 2006. p. 35–64.
3. McCarthy B, Bodnar L and Handal M. Integrating sex therapy and couple therapy pp 573-593 in Harvey J, Wenzel A and Sprecher S. (eds) The handbook of sexuality in close relationships. 2004
4. Zoldbrod A. SexSmart: how your childhood shaped your sexual life and what to do about it. Oakland: New Harbinger; 1998.
5. Schloredt KA, Heiman J. Perceptions of sexuality as related to sexual functioning and sexual risk in women with different types of childhood abuse histories. J Traumatic Stress. 2003;16:275–84.