Ståhlbrandt, Henriettæ; Johnsson, Kent O.; Berglund, Mats (2007). “Two-Year Outcome of Alcohol Interventions in Swedish University Halls of Residence: A Cluster Randomized Trial of a Brief Skills Training Program, Twelve-Step Influenced Intervention, and Controls”. Alcoholism: Clinical and Experimental Research. 31 (3): 458–66. doi:10.1111/j.1530-0277.2006.00327.x. PMID17295731.
Terra, Mauro Barbosa; Barros, Helena Maria Tannhauser; Stein, Airton Tetelbom; Figueira, Ivan; Palermo, Luiz Henrique; Athayde, Luciana Dias; Gonçalves, Marcelo de Souza; Da Silveira, Dartiu Xavier (2008). “Do Alcoholics Anonymous Groups Really Work? Factors of Adherence in a Brazilian Sample of Hospitalized Alcohol Dependents”. American Journal on Addictions. 17 (1): 48–53. doi:10.1080/10550490701756393. PMID18214722.
Ståhlbrandt, Henriettæ; Johnsson, Kent O.; Berglund, Mats (2007). “Two-Year Outcome of Alcohol Interventions in Swedish University Halls of Residence: A Cluster Randomized Trial of a Brief Skills Training Program, Twelve-Step Influenced Intervention, and Controls”. Alcoholism: Clinical and Experimental Research. 31 (3): 458–66. doi:10.1111/j.1530-0277.2006.00327.x. PMID17295731.
Terra, Mauro Barbosa; Barros, Helena Maria Tannhauser; Stein, Airton Tetelbom; Figueira, Ivan; Palermo, Luiz Henrique; Athayde, Luciana Dias; Gonçalves, Marcelo de Souza; Da Silveira, Dartiu Xavier (2008). “Do Alcoholics Anonymous Groups Really Work? Factors of Adherence in a Brazilian Sample of Hospitalized Alcohol Dependents”. American Journal on Addictions. 17 (1): 48–53. doi:10.1080/10550490701756393. PMID18214722.