Backer-Grøndahl, A., Kaasbøll, J., Greger, H. K., & Schei, J. (2026). Psychometric properties of the Norwegian version of the Child Behavior Checklist 1,5–5 (CBCL 1,5–5), 2nd. edition. PsykTestBarn, 16(1), 1-23. https://doi.org/10.7557/29.8461