DROZDOWSKI, R. Three approaches to the borderland. Border and Regional Studies, [S. l.], v. 2, n. 1, p. 49, 2014. DOI: 10.25167/ppbs623. Disponível em: https://czasopisma.uni.opole.pl/index.php/p/article/view/623. Acesso em: 15 aug. 2025.