SHAW, Lawton. The Use of Whiteboards in Synchronous Online Drop-In Tutorials in Distance Delivered Courses. The International Review of Research in Open and Distributed Learning, [S. l.], v. 9, n. 2, 2008. DOI: 10.19173/irrodl.v9i2.572. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/572. Acesso em: 28 apr. 2024.