@misc{Krzanowski_Andrzej_Nowe_1951,
 author={Krzanowski, Andrzej},
 volume={7},
 number={3/4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1951},
 publisher={Commitee of Nature Protection of the Polish Academy of Learning},
 language={pol},
 title={Nowe jaskinie na terenie Polski},
 type={Text},
 URL={http://www.rcin.org.pl/Content/240550/KR038_248154_r1951-t7-no3-4_ChPO-Krzanowski-54.pdf},
 keywords={caves of Poland},
}