Biasutti, Michele. “Approcci Collaborativi in Ambienti Virtuali: L’esperienza Di Un Corso Universitario Online”. ITALIAN JOURNAL OF EDUCATIONAL RESEARCH, no. 11 (October 23, 2014): 25–43. Accessed May 5, 2024. https://ojs.pensamultimedia.it/index.php/sird/article/view/183.