DAVIES, Randall S.; HOWELL, Scott L.; PETRIE, Jo Ann. A review of trends in distance education scholarship at research universities in North America, 1998-2007. The International Review of Research in Open and Distributed Learning, [S. l.], v. 11, n. 3, p. 42–56, 2010. DOI: 10.19173/irrodl.v11i3.876. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/876. Acesso em: 24 apr. 2024.