1. Abikoff, H., Courtney, M., Pelham, W. E., and Koplewicz, H. S. (1993). Teachers' ratings of disruptive behaviors: The influence of halo effects. Journal of Abnormal Child Psychology, 21, 519 - 533.
2. Achenbach, T. M. (1978). Research in developmental psychology: Concepts, strategies, methods. New York: Free Press.
3. Achenbach, T. M. (1990). Conceptualization of developmental psychopathology. In M. Lewis and S. M. Miller (Eds.), Handbook of developmental psychopathology (pp. 3 - 14 ). New York: Plenum.
4. Achenbach, T. M. (1991a). Manual for the Child Behavior Checklist/4-18 and 1991 Profile. Burlington, VT: University of Vermont Department of Psychiatry.
5. Achenbach, T. M. (1991b). Manual for the Teacher's Report Form and 1991 Profile. Burlington, VT: University of Vermont Department of Psychiatry.