Berthelsen, Ulf Dalvad & Tannert, Morten. 2020. Utilizing the affordances of digital learning materials. L1-Educational Studies in Language and Literature 20(2). 1–23. (doi:10.17239/L1ESLL-2020.20.02.03) (https://l1research.org/article/view/188) (Accessed May 25, 2024.)