Brzezińska, Katarzyna. “Social Relations Between Bydgoszcz and Toruń in the Perception of Their Inhabitants”. Bulletin of Geography. Socio-economic Series, no. 3 (December 1, 2004): 151–157. Accessed July 6, 2025. https://apcz.umk.pl/BGSS/article/view/2518.