1. Achenbach, T. M. (2009). Integrative guide for the 1991 CBCL/4-18, YSR, and TRF profiles. Burlington: University of Vermont.
2. Achenbach, T. M. (2009). The achenbach system of empirically based assessement (ASEBA): Development, findings, theory, and applications. Burlington: University of Vermont Research Center for Children, Youth, & Families.
3. American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington: American Psychiatric Association.
4. Andershed, H., Colins, O. F., Salekin, R. T., Lordos, A., Kyranides, M. N., & Fanti, K. A. (2018). Callous-unemotional traits only versus the multidimensional psychopathy construct as predictors of various antisocial outcomes during early adolescence. Journal of Psychopathology and Behavioral Assessment, 40(1), 16–25. https://doi.org/10.1007/s10862-018-9659-5.
5. Andershed, H., Kerr, M., Stattin, H., & Levander, S. (2002). Psychopathic traits in non-referred youths: Initial test of a new assessment tool. In E. Blaauw & L. Sheridan (Eds.), Psychopaths: Current international perspectives (pp. 131–158). Amsterdam: Elsevier.