Giadas, Pablo, ym. ”Mathematics Teacher Educators in the Spanish Context: A Glance at Their Beliefs and Perceived Competence ”. LUMAT-B: International Journal on Math, Science and Technology Education, vsk. 10, nro 3, lokakuuta 2025, s. 11, https://journals-21.hulib.helsinki.fi/lumatb/article/view/2747.