1. Bigelow, B. J., & LaGaipa, J. J. (1980). The development of friendship values and choice. In H. Foot, A. Chapman, & J. Smith (Eds.), Friendship and social relations in children (pp. 15–44). New York: Wiley.
2. Biglan, A., Metzler, C. W., & Ary, D. V. (1994). Increasing the prevalence of successful children: The case for community intervention research. The Behavior Analyst, 17, 335–351.
3. Bleske-Rechek, A. L., & Buss, D. M. (2001). Opposite-sex friendship: Sex differences and similarities in initiation, selection, and dissolution. Personality and Social Psychology Bulletin, 27(10), 1310–1323.
4. Blyth, D. A., & Traeger, C. (1988). Adolescent self-esteem and perceived relationships with parents and peers. In S. Salzinger, J. Antrobus, & M. Hammer (Eds.), Social networks of children, adolescents, and college students (pp. 171–194). Hillsdale, NJ: Erlbaum.
5. Brendgen, M., Vitaro, F., Doyle, A. B., Markiewicz, D., & Bukowski, W. M. (2002). Same-sex peer relations and romantic relationships during early adolescence: Interactive links to emotional, behavioral, and academic adjustment. Merrill-Palmer Quarterly, 48(1), 77–103.