HOLZWEISS, Peggy C; WALKER, Daniel W; CHISUM, Ruth; SOSEBEE, Thomas. Crisis Planning for Online Students: Lessons Learned from a Major Disruption. Online Learning, Boston, MA, v. 24, n. 2, 2020. DOI: 10.24059/olj.v24i2.2135. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/2135. Acesso em: 25 mar. 2026.