ANDREASEN, L. B.; NIELSEN, J. L. Dimensions of problem based learning – dialogue and online collaboration in projects. Journal of Problem Based Learning in Higher Education, [S. l.], v. 1, n. 1, p. 210–229, 2013. DOI: 10.5278/ojs.jpblhe.v1i1.283. Disponível em: https://journals.aau.dk/index.php/pbl/article/view/283. Acesso em: 5 may. 2024.