PRINGLE, J.; HUISMAN, J. Understanding Universities in Ontario, Canada: An Industry Analysis Using Porter’s Five Forces Framework. Canadian Journal of Higher Education, [S. l.], v. 41, n. 3, p. 58, 2011. Disponível em: https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/36. Acesso em: 1 may. 2026.