Loneck, Barry; Garrett, James A.; Banks, Steven M. (1996). "The Johnson intervention and relapse during outpatient treatment". American Journal of Drug and Alcohol Abuse. 22 (3}date=1996–08): 363–75. doi:10.3109/00952999609001665. PMID8841685.
Miller, William R.; Meyers, Robert J.; Tonigan, J. Scott (1999). "Engaging the unmotivated in treatment for alcohol problems: A comparison of three strategies for intervention through family members". Journal of Consulting and Clinical Psychology. 67 (5): 688–697. doi:10.1037/0022-006x.67.5.688. PMID10535235.
Loneck, Barry; Garrett, James A.; Banks, Steven M. (1996). "The Johnson intervention and relapse during outpatient treatment". American Journal of Drug and Alcohol Abuse. 22 (3}date=1996–08): 363–75. doi:10.3109/00952999609001665. PMID8841685.
Miller, William R.; Meyers, Robert J.; Tonigan, J. Scott (1999). "Engaging the unmotivated in treatment for alcohol problems: A comparison of three strategies for intervention through family members". Journal of Consulting and Clinical Psychology. 67 (5): 688–697. doi:10.1037/0022-006x.67.5.688. PMID10535235.