1. Achenbach, T. M. (1991a). Integrative guide for the 1991 CBCL/4-18, YSR, and TRF profiles. Burlington: University of Vermont, Department of Psychiatry.
2. Achenbach, T. M. (1991b). Manual for the Teacher's Report Form and 1991 Profile. Burlington: University of Vermont, Department of Psychiatry.
3. The classification of children's psychiatric symptoms: A factor-analytic study.
4. Achenbach, T. M. (1997). Guide for the Caregiver-Teacher Report Form for Ages 2-5. Burlington: University of Vermont, Department of Psychiatry.
5. Achenbach, T. M., Dumenci, L. & Rescorla, L. A. (2001). Ratings of relations between DSM-IV diagnostic categories and items of the CBCL/6-18, TRF, and YSR.Retrieved October 11, 2001, from the World Wide Web: www.ASEBA.org