Slimani, Hamid, N. El Faddouli, S. Bennani, and N. Amrous. “Models of Digital Educational Resources Indexing and Dynamic User Profile Evolution”. International Journal of Emerging Technologies in Learning (iJET) 11, no. 01 (February 1, 2016): pp. 26–32. Accessed May 2, 2024. https://online-journals.org/index.php/i-jet/article/view/4932.