Pipitone, Arianna, Vincenzo Cannella, and Roberto Pirrone. “Automatic Concept Maps Generation in Support of Educational Processes”. Journal of e-Learning and Knowledge Society 10, no. 1 (January 25, 2014). Accessed April 20, 2024. https://www.je-lks.org/ojs/index.php/Je-LKS_EN/article/view/898.