TIDWELL, A. The virtual agora: Online ethical dialogues and Professional communities. First Monday, [S. l.], v. 4, n. 7, 1999. DOI: 10.5210/fm.v4i7.679. Disponível em: https://journals.uic.edu/ojs/index.php/fm/article/view/679. Acesso em: 29 nov. 2021.