PUYDA, R. Labour of Representatives of the Ukrainian National Democratic Union in a Sejm and Senate of Poland 1935-1937. Studia Warmińskie, [S. l.], v. 52, p. 303–313, 2015. DOI: 10.31648/sw.140. Disponível em: https://czasopisma.uwm.edu.pl/index.php/sw/article/view/140. Acesso em: 3 may. 2024.