1. Arnett, J.J. (2000). Emerging adulthood: A theory of development from late teens through the twenties. American Psychologist, 55, 469–480.
2. Arnett, J. J. (2001). Conceptions of the transition to adulthood: Perspectives from adolescence through midlife. Journal of Adult Development, 8, 133–143.
3. Bachman, J. G., O’Malley, P. M., Schulenberg, J. E., Johnston, L. D., Bryant, A. L., & Merline, A. C. (2002). The decline of substance use in young adulthood: Changes in social activities, roles, and beliefs. Mahwah, NJ: Lawrence Erlbaum Associates.
4. Bachman, J. G., Safron, D. J., Syala, S. R., & Schulenberg, J. E. (in press). Wishing to work: New perspectives on how adolescents’ part-time work intensity is linked to educational disengagement, drug use, and other problem behaviors. International Journal of Behavioral Development.
5. Bachman, J. G., Wadsworth, K. N., O’Malley, P. M., Johnston, L. D., & Schulenberg, J. (1997). Smoking, drinking, and drug use in young adulthood: The impact of new freedoms and new responsibilities. Mahwah, NJ: Lawrence Erlbaum Associates.