The origin and activities of the Marshal Józef Piłsudski Association for Social and Educational Work in Częstochowa in the years 1927–1939 . Sport and Tourism Central European Journal, [S. l.], v. 8, n. 4, p. 67–85, 2025. DOI: 10.16926/sit.2025.04.04. Disponível em: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/2943. Acesso em: 13 mar. 2026.