Adamčák, Štefan, Gabriel Bujdoš, Michal Marko, and Karol Görner. “Physical Activity Analysis and Comparison of Secondary School Students in Terms of Selected Regions of Slovakia: A Cross-Sectional Study”. Sport and Tourism Central European Journal 5, no. 2 (July 28, 2022): 47–64. Accessed April 26, 2024. https://czasopisma.ujd.edu.pl/index.php/sport/article/view/1605.