Lehman AF. Heterogeneity of person and place: assessing co-occurring addictive and mental disorders. Am J Orthopsychiatry 1996; 66: 32–41.
Regier DA, Farmer ME, Rae DS, et al. Comorbidity of mental disorders with alcohol and other drug abuse. JAMA 1990; 264: 2511–2518.
National Institute on Drug Abuse (NIDA). Comorbidity: addiction and other mental illnesses. http://www.drugabuse.gov/researchreports/comorbidity z 08.01.2009.
Libby A, Riggs P. Integrated Substance use and mental health treatment for adolescents: Aligning Organizational and Financial Incentives. Journal of Child and adolescent. Psychopharmacology 2005; 15: 826–834