Stępniak, R., Pabianek, Łukasz and Ostrowska, D. (2017) “The Periodical inspection in training young players in ‘UKS Football School’ Chelmno”, Journal of Education, Health and Sport, 7(1), pp. 227–246. Available at: https://apcz.umk.pl/JEHS/article/view/4189 (Accessed: 8 February 2025).