PFLEGER, R. H.; WILSON, T. S.; WELNER, K. G.; BIBILOS, C. Measuring opportunity: Redirecting education policy through research. Education Policy Analysis Archives, [S. l.], v. 26, p. 73, 2018. DOI: 10.14507/epaa.26.3525. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/3525. Acesso em: 3 jul. 2022.