1. Augsburg, C. (2008). StepUP Program [website]. Minneapolis, MN. Available at
http://www.augsburg.edu/stepup/
2. Bond, J., Kaskutas, L. A., & Weisner, C. (2003). The persistent influence of social networks and alcoholics anonymous on abstinence. Journal of Studies on Alcohol, 64, 579–588.
3. Emrick, C. D., Tonigan, J. S., Montgomery, H., & Little, L. (1993). Alcohol Anonymous: What is currently known? In B. S. McCrady & W. R. Miller (Eds.), Research on alcoholics anonymous (pp. 41–76). New Brunswick, NJ: Rutgers Center on Alcohol Studies Publications.
4. Harrison, P. A., & Hoffmann, N. G. (1987). CATOR report: Adolescent residential treatment, intake and follow-up findings. St. Paul: Ramsey Clinic.
5. Humphreys, K. (2004). Circles of recovery: Self-help organizations for addictions. Cambridge, UK: Cambridge University Press.