WRYK, Ryszard. Preparations of Polish athletes for the Olympic Games in 1940. Sport and Tourism Central European Journal, [S. l.], v. 15, n. 4, p. 111–119, 2019. DOI: 10.16926/kf.2016.15.34. Disponível em: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/356. Acesso em: 12 apr. 2024.