Fabbri, Lucia, et al. “Transcultural Validation of Activities Scale for Kids (ASK): Translation and Pilot Test”. Acta Biomedica Atenei Parmensis, vol. 87, no. 2 -S, May 2016, pp. 70-79, https://mattioli1885journals.com/index.php/actabiomedica/article/view/5427.