Faggiano, Eleonora, Antonella Montone, and Pier Giuseppe Rossi. “The Synergy Between Manipulative and Digital Artefacts in a Mathematics Teaching Activity: A Co-Disciplinary Perspective”. Journal of e-Learning and Knowledge Society 13, no. 2 (May 29, 2017). Accessed April 24, 2024. http://je-lks.org/ojs/index.php/Je-LKS_EN/article/view/138.