Adamčák, Štefan, Bujdoš, G., Marko, M., & Görner, K. (2022). 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(2), 47–64. https://doi.org/10.16926/sit.2022.02.03