Viholainen, Antti, Timo Tossavainen, Hanna Viitala, and Maria Johansson. 2019. “University Mathematics students’ Self-Efficacy Beliefs about Proof and Proving”. LUMAT: International Journal on Math, Science and Technology Education 7 (1):148–164. https://doi.org/10.31129/LUMAT.7.1.406.