Sawyer, Wayne & Van den Ven, Piet-Hein. 2007. Starting points: Paradigms in mother tongue education. L1-Educational Studies in Language and Literature 7(1). 5–20. (doi:10.17239/L1ESLL-2007.07.01.06) (https://l1research.org/article/view/249) (Accessed May 18, 2024.)