SUPOVITZ, J.; FOLEY, E.; MISHOOK, J. In Search of Leading Indicators in Education. Education Policy Analysis Archives, [S. l.], v. 20, p. 19, 2012. DOI: 10.14507/epaa.v20n19.2012. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/952. Acesso em: 27 jan. 2023.