@misc{Perzanowska_Joanna_Okolice_2007,
 author={Perzanowska, Joanna},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2007},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Okolice Krakowa - położenie, zróżnicowanie i przyroda},
 URL={http://rcin.org.pl/Content/116394/PDF/KR038_133402_r2007_WarSPKriO-Perzanowska-40-41.pdf},
 keywords={Kraków - nature},
}