Vesin, Boban, Aleksandra Klašnja-Milićević, Mirjana Ivanović, and Zoran Budimac. “Applying Recommender Systems and Adaptive Hypermedia for E-Learning Personalizatio”. Computing and Informatics 32, no. 3 (July 10, 2013): 629–659. Accessed November 8, 2024. http://147.213.75.17/ojs/index.php/cai/article/view/1736.