Lopúchová, Jana, and Žofia Ondráčková. “LEISURE AND ITS USE FOR SENIORS WITH VISUAL IMPAIRMENT”. Scientific Journal of Polonia University 37, no. 6 (May 1, 2020): 107-120. Accessed May 18, 2025. http://pnap.ap.edu.pl/index.php/pnap/article/view/408.