Ghedin, Elisabetta, and Silvia Mazzocut. “Universal Design for Learning to Value Differencies: An Explorative Reasearch Considering teachers’ Perceptions”. ITALIAN JOURNAL OF EDUCATIONAL RESEARCH, no. 18 (July 21, 2017): 145–162. Accessed May 27, 2022. https://ojs.pensamultimedia.it/index.php/sird/article/view/2263.