Backer-Grøndahl, Agathe, and Siri Saugestad Helland. “The Psychometric Properties of the Norwegian Version of Preschool Anxiety Scale – Revised (PAS-R)”. PsykTestBarn 10, no. 1 (June 25, 2020): 1–10. Accessed September 23, 2026. https://septentrio.uit.no/index.php/psyktestbarn/article/view/7454.