1.
KRETOWICZ, Paweł. The Influence of Socio-Economic Factors upon Public Health on the Example of Podkarpackie Voivodship. Bulletin of Geography. Socio-economic Series. Online. 2 September 2013. No. 14, p. 63–78. [Accessed 10 January 2026]. DOI 10.1515/v10089-010-0015-0.