References
- Brummet S., Dumontet R., Wermuth L., Gold D., Sorensen J., Batki S., Dennis R., Heaphy R. Methadone Maintenance to Abstinence: The Tapering Network Project Manual. University of California, San Francisco 1986, Unpublished manuscript.
- Wermuth L., Brummet S., Sorensen J. Bridges and barriers to recovery: Clinical observations from an Opiate Recovery Project. J. Substance Abuse Treatment 1987; 4: 189–196