KONECKA-SZYDŁOWSKA, Barbara and MAĆKOWIAK, Henryk. Spatial differences in the level of population and settlement development in Wielkopolskie voivodship (1). Bulletin of Geography. Socio-economic Series. Online. 13 June 2014. No. 24, pp. 93-104. [Accessed 26 May 2024]. DOI 10.1515/bog-2014-0016.