Truong, Vi, Tom Denison, and Christian M. Stracke. “Developing Institutional Open Educational Resource Repositories in Vietnam: Opportunities and Challenges”. The International Review of Research in Open and Distributed Learning 22, no. 4 (August 4, 2021): 109–124. Accessed April 25, 2024. https://www.irrodl.org/index.php/irrodl/article/view/5582.