1.
Wessel P, Kyrrestad H. The Psychometric Properties of the Norwegian version of Parenting Stress Index (PSI), 2. edition. PTB [Internet]. 2024 May 22 [cited 2026 Aug. 30];14(1):1-23. Available from: https://septentrio.uit.no/index.php/psyktestbarn/article/view/7581