Caltanella, Milka, and Lidija Petrinović. “Active Free Time in Adolescents With and Without Intellectual Disability: An Exploratory Study”. Acta Kinesiologica, no. 00 (January 19, 2026): 4–10. Accessed February 2, 2026. https://akinesiologica.com/ojs_3.3.0-7/index.php/akinesiologica/article/view/604.