NEWMARCH, Jan. Lessons from open source: Intellectual property and courseware. First Monday, [S. l.], v. 6, n. 6, 2001. DOI: 10.5210/fm.v6i6.868. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/868. Acesso em: 16 apr. 2024.