@misc{Krzanowski_Andrzej_Dalsze_1952,
 author={Krzanowski, Andrzej},
 volume={8},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1952},
 publisher={PROP},
 publisher={Państwowe Wydawnictwo Rolnicze i Leśne},
 language={pol},
 type={Text},
 title={Dalsze wiadomości o jaskiniach w okolicy Dukli},
 URL={http://www.rcin.org.pl/Content/240549/KR038_248156_r1952-t8-no1_ChPO-Krzanowski-47-48.pdf},
 keywords={caves of Poland},
}