URNIAŻ, Jerzy. Economy, Politics and School Physical Education in Selected European Countries and Poland, throughout History. Sport and Tourism Central European Journal, [S. l.], v. 16, n. 3, p. 11–28, 2019. DOI: 10.16926/kf.2017.16.23. Disponível em: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/316. Acesso em: 12 apr. 2024.