COLDEVIN, Gary; AMUNDSEN, Cheryl. The Use of Communication Satellites for Distance Education: A World Perspective. Canadian Journal of Learning and Technology, [S. l.], v. 14, n. 1, 1985. DOI: 10.21432/cjlt27733. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/27733. Acesso em: 23 apr. 2026.