Adis Bekrić, Ilma Tutnjić, Adis Tabaković, Ekrem Čolakhodžić, and Almir Atiković. 2025. “ Between Boys and Girls Aged Thirteen to Fifteen”. Sport Scientific And Practical Aspects 21 (2). Bosnia and Herzegovina. https://doi.org/10.51558/1840-4561.2024.21.5.