Ameryk, M. A., Sikorski, P., Świątkowski, M., Augustyniak, A., & Szamocka, M. (2017). The role of socioeconomic factors in selected aspects of nutritional behavior of children and adolescents practicing football in a football club in Bydgoszcz. Journal of Education, Health and Sport, 7(3), 280–289. Retrieved from https://apcz.umk.pl/JEHS/article/view/4264