Gomez-Albarran M, Jimenez-Diaz G. Recommendation and Students’ Authoring in Repositories of Learning Objects: A Case-Based Reasoning Approach. Int. J. Emerg. Technol. Learn. [Internet]. 2009 Mar. 3 [cited 2024 May 2];4:pp. 35-40. Available from: https://online-journals.org/index.php/i-jet/article/view/797