CARR, Caleb T. Applying a Model of Communicative Influence in Education in Closed Online and Offline Courses. Online Learning, Boston, MA, v. 18, n. 1, 2014. DOI: 10.24059/olj.v18i1.384. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/384. Acesso em: 25 mar. 2026.