FRANDSEN, Martin Severin; ANDERSEN, John. Action Research in Planning Education: – Experiences from Problem-oriented Project Work at Roskilde University. Journal of Problem Based Learning in Higher Education, [S. l.], v. 7, n. 1, 2019. DOI: 10.5278/ojs.jpblhe.v7i1.2656. Disponível em: https://journals.aau.dk/index.php/pbl/article/view/2656. Acesso em: 4 dec. 2024.