@misc{Alexandrowicz_Zofia_The_1991,
 author={Alexandrowicz, Zofia},
 volume={47},
 number={5},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Let's protect Our Indigenous Nature},
 address={Kraków},
 howpublished={online},
 year={1991},
 publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 language={pol},
 title={The I International Symposium on the geological heritage},
 type={Text},
 URL={http://www.rcin.org.pl/Content/68961/PDF/KR038_89427_r1991-t47-no5_ChPO-Alexandrowicz-71-73.pdf},
 keywords={inanimate nature conservation},
}