1. Abidin, R. (1990). Parenting Stress Index. Odessa, FL: Psychological Assessment Resources.
2. Achenbach, T. M. (1991). Manual of the Child Behavior Checklist and 1991 Profile. Burlington: University of Vermont, Department of Psychiatry.
3. Barth, R., Berrick, J. D. & Gilbert, N. (1994). Child welfare research review: Vol. 1. New York: Columbia University Press.
4. Comparative outcomes of emotionally disturbed children and adolescents in a system of services and usual care