THOENE, Ulf. Weimar Germany’s foreign policy and the protection of minorities: The case of the German minority in Poland. Historia Caribe, [S. l.], v. 9, n. 25, p. 39–70, 2014. Disponível em: https://revistasuniatlanticoeduco.biteca.online/index.php/Historia_Caribe/article/view/1225. Acesso em: 2 feb. 2026.