Colace, Francesco, Massimo De Santo, and Luca Greco. “E-Learning and Personalized Learning Path: A Proposal Based on the Adaptive Educational Hypermedia System”. International Journal of Emerging Technologies in Learning (iJET) 9, no. 2 (March 18, 2014): pp. 9–16. Accessed April 20, 2024. https://online-journals.org/index.php/i-jet/article/view/3211.