WĘGRZYN, Łukasz. The boundaries of the Nazi concentration and extermination camps in occupied Poland. Studies in Political and Historical Geography, [S. l.], v. 4, p. 277–290, 2015. DOI: 10.18778/2300-0562.04.11. Disponível em: https://czasopisma.uni.lodz.pl/studiageogr/article/view/18522. Acesso em: 21 may. 2024.