Article Title,Year,Volume,Issue,Page Range,Author Functional assessment and treatment of self-injury in a pediatric nursing-care resident,1991,6,5,311-319,Luiselli Multiple reinforcement contingencies to reduce aggression self-injury and dysfunctional verbal behaviors in an adult who is sensory impaired,1991,6,5,367-383,Rhodes Aversive procedures: The Minnesota experience,1991,6,3,197-205,Nord Non-intrusive operant analysis of aggressive behavior in persons with mental retardation,1991,6,1,51-64,Paisey