1. American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders (3rd ed.). Washington, DC: Author.
2. Asher, S. R., & Hymel, S. (1981). Children’s social competence in peer relations: Sociometric and behavioral assessment. in J. D. Wine & M. D. Smye (Eds.), Social competence. New York: Guilford Press.
3. Beck, S., & Forehand, R. (1984). Social skills training for children: A methodological and clinical review of behavior modification studies. Behavioral Psychotherapy, 12, 17–45.
4. Carr, E. G. (1980). Generalization of treatment effects following educational intervention with autistic children and youth. in B. Wilcox & A. Thompson (Eds.), Critical issues in educating autistic children and youth (pp. 118–134). Washington, DC: U.S. Department of Education, Office of Special Education.
5. Connolly, J. A. (1983). A review of sociometric procedures in the assessment of social competencies in children. Applied Research in Mental Retardation, 4, 315–327.