MCKEE, Terralyn. Thirty years of distance education: Personal reflections. The International Review of Research in Open and Distributed Learning, [S. l.], v. 11, n. 2, p. 100–109, 2010. DOI: 10.19173/irrodl.v11i2.870. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/870. Acesso em: 23 apr. 2024.