1. American Psychiatric Association 2012a Callous and Unemotional Specifier for Conduct Disorder www.dsm5.org
2. American Psychiatric Association 2012b DSM-5 Overview: The Future Manual www.dsm5.org
3. American Psychiatric Association 2012c Proposed revision: Oppositional defiant disorder www.dsm5.org
4. Comorbidity;Angold;Journal of Child Psychololgy and Psychiatry,1999