1. Barrett, M. (2004). Oral sex and teenagers: A sexual health educator's perspective. Canadian Journal of Human Sexuality, 13(3–4), 100–197.
2. Barrett, M., King, A., Levy, J., Maticka-Tyndale, E., McKay, A., & Fraser, J. (2004). Canada. In R. T. Francoeur & R. J. Noonan (Eds.), The Continuum complete international encyclopedia of sexuality (pp. 126–181). New York: Continuum.
3. Baumeister, R. F. (2000). Gender differences in erotic plasticity. Psychological Bulletin, 126, 347–374.
4. Baumeister, R. F., Catanese, K. R., & Vohs, K. D. (2001). Is there a gender difference in strength of sex drive? Personality and Social Psychology Review, 5, 242–273.
5. Bibby, R. W. (2001). Canada's teens: Today, yesterday and tomorrow. Toronto: Stoddart.