1.
BILSKA-WODECKA, Elżbieta and MATYKOWSKI, Roman. Influence of social and religious factors in Polish Sejm elections, 2001–2007. Bulletin of Geography. Socio-economic Series. Online. 6 November 2015. No. 30, pp. 7-23. [Accessed 27 April 2024]. DOI 10.1515/bog-2015-0031.