1. Achenbach, T. M., & Edelbrock, C. S. (1991). Manual for the Child Behavior Checklist and Revised Child Behavior Profile. Burlington: University Associates in Psychiatry.
2. Allgaier, A. K., Frühe, B., Pietsch, K., Saravo, B., Baethmann, M., & Schulte-Körne, G. (2012). Is the Children’s Depression Inventory Short version a valid screening tool in pediatric care? A comparison to its full-length version. Journal of Psychosomatic Research, 73(5), 369–374.
3. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed. Rev.). Washington: Author.
4. Andrade, B. F., Sorge, G. B., Djordjevic, D., & Naber, A. R. (2014). Callous-unemotional traits influence the severity of peer problems in children with impulsive/overactive and oppositional/defiant behaviors. Journal of Child and Family Studies. doi: 10.1007/s10826-014-0021-6 .
5. Barriga, A. Q., Landau, J. R., Stinson, B. L., Liau, A. K., & Gibbs, J. C. (2000). Cognitive distortion and problem behaviors in adolescence. Criminal Justice and Behavior, 27, 36–56.