KLASS, Gary. Plato as distance education pioneer: Status and quality threats of Internet education. First Monday, [S. l.], v. 5, n. 7, 2000. DOI: 10.5210/fm.v5i7.775. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/775. Acesso em: 18 apr. 2024.