RADZIWIŁŁOWICZ, D. The Grunwald Tradition in the Political Activity of the World Power Legion. Echa Przeszłości, [S. l.], n. XII, 2019. DOI: 10.31648/ep.3340. Disponível em: https://czasopisma.uwm.edu.pl/index.php/ep/article/view/3340. Acesso em: 25 lis. 2024.