Guarasci, Roberto, Anna Rovella, and Stefano Vuono. “From Edoc® To PeKITA: The Evolution of a Platform for E-Learning and profiling Technology”. Journal of e-Learning and Knowledge Society 1, no. 2 (October 7, 2012). Accessed December 6, 2021. http://je-lks.org/ojs/index.php/Je-LKS_EN/article/view/674.