NOBLE, David F. Digital diploma mills: The automation of higher education. First Monday, [S. l.], v. 3, n. 1, 1998. DOI: 10.5210/fm.v3i1.569. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/569. Acesso em: 28 mar. 2024.