LANG, K. E.; LANG, D. W. "Flags and Slots": Special Interest Groups and Selective Admissions. Canadian Journal of Higher Education, [S. l.], v. 32, n. 2, p. 103–142, 2002. Disponível em: https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/183413. Acesso em: 3 may. 2026.