M. Ameryk, M. Pujanek, A. Augustyniak, M. Szamocka, and M. Świątkowski, “Evaluation of Nutrition and Eating Habits in Children and Adolescents Practicing Football in a Sports Club in Bydgoszcz, Poland”, J Educ Health Sport, vol. 6, no. 13, pp. 11–26, Dec. 2016.