VON ZUR-MUEHLEN, M. Review of Academia in Transition: Mid-Career Change or Early Retirement. Canadian Journal of Higher Education, [S. l.], v. 10, n. 1, p. 111–114, 1980. Disponível em: https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/182812. Acesso em: 3 may. 2026.