CUDE, W. The Need for Improved Doctoral Program Statistics. Canadian Journal of Higher Education, [S. l.], v. 21, n. 1, p. 1–12, 1991. DOI: 10.47678/cjhe.v21i1.183091. Disponível em: https://cjhe-rces.ca/index.php/cjhe/article/view/183091. Acesso em: 7 may. 2026.