MIECZKOWSKI, Janusz. Plenipotentiary of the voivode for national and ethnic minorities as a political actor. Cywilizacja i Polityka, [S. l.], n. 16, p. 100–110, 2018. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/cywilizacja/article/view/2882. Acesso em: 22 jul. 2024.