Kozłowski, Leszek. “The Persistence and Interaction of Multi-Ethnic Settlement Remnants in The Cultural Landscape”. Bulletin of Geography. Socio-economic Series, no. 16 (December 1, 2011): 35–55. Accessed December 6, 2021. https://apcz.umk.pl/BGSS/article/view/v10089-011-0013-x.