Meyers, Robert J and Squires, Daniel D (2001) The community reinforcement approach: a guideline developed for the Behavioral Health Recovery Management Project. Albuquerque, New Mexico: University of New Mexico Center on Alcoholism, Substance Abuse and Addictions.

Squires, Daniel D and Moyers, Theresa B (2001) Motivational interviewing. A guideline developed for the Behavioral Health Recovery Management project. New Mexico: University of New Mexico.