NIELSEN, S. R.; LAVIGNE, A. L. Principal evaluation in the United States: A national review of state statutes and regulations. Education Policy Analysis Archives, [S. l.], v. 28, p. 143, 2020. DOI: 10.14507/epaa.28.5097. Disponível em: https://epaa.asu.edu/ojs/index.php/epaa/article/view/5097. Acesso em: 18 jan. 2022.