@misc{Grzegorczyk_Monika_Rys_2007,
 author={Grzegorczyk, Monika},
 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={Rys historyczny Krakowa i okolic},
 URL={http://rcin.org.pl/Content/116396/PDF/KR038_133410_r2007_WarSPKriO-Grzegorczyk-42-44.pdf},
 keywords={Kraków - history},
}