KOWALSKA, Jolanta Elżbieta. The principle of fair play in the aspect of responsibility in the opinion of junior high schools students-supporting sport clubs in Lodz. Journal of Education, Health and Sport, [S. l.], v. 8, n. 12, p. 836–848, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/6471. Acesso em: 1 apr. 2025.