LEMAŃCZYK, Magdalena; BARANOWSKI, Mariusz. National Identity and Social Welfare: the Example of the German Minority in Opolskie Voivodeship. Rocznik Polsko-Niemiecki, [S. l.], n. 28, p. 229–247, 2020. DOI: 10.35757/RPN.2020.28.03. Disponível em: https://czasopisma.isppan.waw.pl/rpn/article/view/512. Acesso em: 21 lis. 2024.