BERG, G. A. Distance Learning in Higher Education. Education Policy Analysis Archives, [S. l.], v. 6, p. 11, 1998. DOI: 10.14507/epaa.v6n11.1998. Disponível em: https://epaa.biteca.club/index.php/epaa/article/view/578. Acesso em: 9 feb. 2026.