WELTROWSKA, J.; KONECKA-SZYDŁOWSKA, B. Population changes in the towns of Wielkopolska voivodeship. Bulletin of Geography. Socio-economic Series, [S. l.], n. 5, p. 21–32, 2006. DOI: 10.1515/2469. Disponível em: https://apcz.umk.pl/BGSS/article/view/2469. Acesso em: 7 jul. 2024.