Nymoen M, Berg Halvorsen M. Psychometric properties of the Norweigan version of Wechsler Nonverbal Scale of Ability (WNV). PTB [Internet]. 2025 Oct. 2 [cited 2026 Aug. 24];15(1):1-7. Available from: https://septentrio.uit.no/index.php/psyktestbarn/article/view/8119