1. Pharmacological intervention;Aman,1983
2. The Aberrant Behavior Checklist;Aman;American Journal of Mental Deficiency,1987
3. Haloperidol treatment with chronically medicated residents;Aman;American Journal on Mental Retardation,1989
4. Diagnostic and Statistical Manual-Fourth Edition,1994
5. The American Psychological Association Code of Ethics, Standard 6.05b,1992