Arenhardt, Daniel Luís, Tatiane Stefanel Franchi, Vânia Medianeira Flores Costa, and Márcia Zampieri Grohmann. “Digital Accessibility: An Analysis of Homepages of Federal Education Institutions of Brazil”. Education Policy Analysis Archives 25 (April 3, 2017): 33. Accessed June 5, 2026. https://epaa.biteca.club/index.php/epaa/article/view/2639.