Demirbağ, İrem, and Sedef Sezgin. “Book Review: Guidelines on the Development of Open Educational Resources Policies”. The International Review of Research in Open and Distributed Learning 22, no. 2 (January 28, 2021): 261–263. Accessed November 21, 2024. https://www.irrodl.org/index.php/irrodl/article/view/5513.