1. Diagnostic and Statistical Manual of Mental Disorders
2. Carter Center 2013 Mental health parity: A Q & A with Carter Center Mental Health Program Founder, Rosalyn Carter http://www.cartercenter.org/news/current_qa/rosalynn_carter_mental_health_parity.html
3. Government Accountability Office 2000 Mental Health Parity Act. Despite new federal standards, mental health benefits remain limited http://www.gao.gov/assets/240/230309.pdf
4. Government Accountability Office 2011 Mental health and substance use. Employer's insurance coverage maintained or enhanced since parity act, but effect of coverage on enrollees varies http://www.gao.gov/new.items/d1263.pdf
5. Comorbidity and psychological science: Does one size fit all?;Piotrowski;Clinical Psychology Science and Practice,2007