@Article{ authors = " Monika Anna Ameryk, Piotr Sikorski, Maciej Świątkowski, Agnieszka Augustyniak, Malgorzata Szamocka", title = "The role of socioeconomic factors in selected aspects of nutritional behavior of children and adolescents practicing football in a football club in Bydgoszcz", journal = "Journal of Education, Health and Sport", issue = "2017 / Tom 7 / Numer 3", pages = "280 - 289" }