@misc{Olaczek_Romuald_The_1993,
 author={Olaczek, Romuald},
 volume={49},
 number={4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1993},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 title={The resolution concerning threats to ecological values of big river velley and their protection in Poland carried by State Council for Nature Conservation in 1993, may 28},
 type={Text},
 URL={http://rcin.org.pl/Content/87794/PDF/KR038_103016_r1993-t49-no4_ChPO-Olaczek-66-72.pdf},
}