Rasmussen, Lene-Mari P., and Henriette K. Strøm. 2017. “Systematic review and classification of: ART – Aggression Replacement Training/Adapted Aggression Replacement Training (AART) (2. ed.)”. Ungsinn. Journal of Effective Interventions for Children and Adolescents 9 (1). Tromsø, Norway. https://doi.org/10.7557/25.7599.