1. Double-blind, placebo controlled study of risperidone for the treatment of disruptive behaviors in children with subaverage intelligence;Aman;American Journal of Psychiatry,2002
2. Haloperidol treatment with chronically medicated residents: Dose effects on clinical behavior and reinforcement contingencies;Aman;American Journal on Mental Retardation,1989
3. Thioridazine dose effects with reference to stereotypic behavior in mentally retarded residents;Aman;Journal of Autism and Developmental Disorders,1988
4. Chlorpromazine effects on stereotypic and conditioned behavior of severely retarded patients – a pilot study;Aman;Journal of Mental Deficiency Research,1984
5. Preliminary study of imipramine in profoundly retarded residents;Aman;Journal of Autism and Developmental Disabilities,1986