1. Alcoholics Anonymous. (1981). Twelve steps and twelve traditions. Author. https://www.aa.org/pages/en_US/twelve-steps-and-twelve-traditions.
2. Alcoholics Anonymous. (1998). Living sober. Author.
3. Alcoholics Anonymous. (2001). Alcoholics anonymous: The story of how many thousands of men and women have recovered from alcoholism (Fourth ed.). Author. https://www.aa.org/pages/en_US/alcoholics-anonymous
4. Babor, T., Higgins-Biddle, J. C., Saunders, J. B., & Monteiro, M. G. (2001). AUDIT: The Alcohol Use Disorders Identification Test: Guidelines for use in primary health care. World Health Organization.
5. The Aggression Questionnaire.