ENGLERT, K. S.; FRIES, D. A.; MARTIN-GLENN, M. L.; DOUGLAS, B. B. Accountability Systems: A Comparative Analysis of Superintendent, Principal, and Teacher Perceptions. International Journal of Education Policy and Leadership, [S. l.], v. 2, n. 4, 2007. DOI: 10.22230/ijepl.2007v2n4a24. Disponível em: https://ijepl.journals.publicknowledgeproject.org/index.php/ijepl/article/view/24. Acesso em: 6 may. 2026.