PEREIRA DA SILVA, M. K.; GUIMARÃES, A. R. Conceptions, closeness and distance of professors in relation to the Trade Union Movement. Education Policy Analysis Archives, [S. l.], v. 28, p. 16, 2020. DOI: 10.14507/epaa.28.4934. Disponível em: https://epaa.asu.edu/ojs/index.php/epaa/article/view/4934. Acesso em: 23 jan. 2022.