ALTBACH, Philip; DE WIT, Hans. Global Engagement in a Time of Geopolitical Tensions: A New Cold War. International Higher Education, [S. l.], n. 111, p. 3–4, 2022. Disponível em: https://www.ejournals.bc.edu/index.php/ihe/article/view/15317. Acesso em: 28 apr. 2026.