Drozd-Lipińska, Alicja, Arkadiusz Bartczak, Michał Krzemiński, and Tomasz Dziki. “Identification of Demographic Crises and Evaluation of Their Intensity in the Kujawy Region (Central Europe) in the 19th Century”. Anthropological Review 85, no. 3 (September 30, 2022): 47–66. Accessed March 29, 2024. https://czasopisma.uni.lodz.pl/ar/article/view/13384.