HUŁAS, M. Polish-Czechoslovak (Con)federation: Goals and Aspirations of the Polish Party (1939–1943). Theatrum historiae, [S. l.], n. 15, p. 199–219, 2015. Disponível em: https://theatrum.upce.cz/index.php/theatrum/article/view/2074. Acesso em: 5 may. 2024.