LEEDS, B. Assessing the Potential of Open Educational Resources for Open and Distance Learning. South African Journal of Higher Education, [S. l.], v. 27, n. 6, 2016. DOI: 10.20853/27-6-314. Disponível em: https://www.journals.ac.za/sajhe/article/view/314. Acesso em: 7 oct. 2025.