Duchi, Lorenzo, Virginie Servant-Miklos, Loïs Kooij, and Liesbeth Noordegraaf-Eelens. “The ‘Sweet Spot’ for Reflection in Problem-Oriented Education: Insights From Phenomenographic Action-Research”. Journal of Problem Based Learning in Higher Education 11, no. 1 (May 17, 2023): 1–35. Accessed July 22, 2024. https://journals.aau.dk/index.php/pbl/article/view/7370.