1. Allgeier, A. R. (1983). Informational barriers to contraception. In Byrne, D., and Fisher, W. A. (eds.),Adolescents, Sex and Contraception. Erlbaum, Hillsdale, New Jersey, pp. 143?169.
2. Byrne, D. (1983). Sex without contraception. In Byrne, D., and Fisher, W. A. (eds.),Adolescents, Sex and Contraception. Erlbaum, Hillsdale, New Jersey, pp. 3?31.
3. Daugherty, L. R., and Burger, J. M. (1984). The influence of parents, church, and peers on the sexual attitudes and behaviors of college students.Arch. Sex. Behav. 13: 351?359.
4. Foreit, K. G., and Foreit, J. R. (1978). Correlates of contraceptive behavior among unmarried U.S. college students.Population and Environment 9: 169?174.
5. Gerrard, M. (1982). Sex, sex guilt, and contraceptive use.J. Pers. Soc. Psychol. 42: 153?158.