2019 Proceedings of the Eighth European Summer University on History and Epistemology in Mathematics Education. Epistemological beliefs about mathematics – Challenges and chances for mathematical learning: Back to the future. p. 195-203. Auteur : Witzke Ingo
2015 History and Epistemology in Mathematics Education: Proceedings of the Seventh European Summer University. Different understandings of mathematics: an epistemological approach to bridge the gap school and university mathematics. p. 303-321. Auteur : Witzke Ingo
