BRATTEN, Judith Helene and KILANOWSKA, Jolanta. Physical education and new forms of activity following the implementation of the core curriculum in Norway in 2020. Journal of Education, Health and Sport. Online. 7 December 2021. Vol. 11, no. 12, pp. 56-68. [Accessed 30 June 2024]. DOI 10.12775/JEHS.2021.11.12.005.