Sagatun, Åse, and Rannveig Grøm Sæle. “Systematic Review and Classification Of: Flyt”. Ungsinn. Journal of Effective Interventions for Children and Adolescents 16, no. 1 (January 12, 2024). Accessed August 24, 2026. https://septentrio.uit.no/index.php/ungsinn/article/view/7004.