THÜR, O. E. L’enseignement supérieur: illusions et réalités. Canadian Journal of Higher Education, [S. l.], v. 2, n. 2, p. 25–36, 1972. Disponível em: https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/182566. Acesso em: 4 may. 2026.