Manderfeld, Katharina Anna-Maria, and Hans-Stefan Siller. “Pre-Service Mathematics teachers’ Beliefs Regarding Topics of Mathematics Education”. LUMAT: International Journal on Math, Science and Technology Education 7, no. 2 (October 31, 2019): 65–79. Accessed November 21, 2024. https://journals.helsinki.fi/lumat/article/view/1252.