@misc{Kowalczyk_Jan_Krzysztof_Disappearing,_2000,
 author={Kowalczyk, Jan Krzysztof and Kurzac, Tadeusz},
 volume={56},
 number={5},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={2000},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Disappearing, endangered and rare insect species in Załęcze Landscape Park},
 URL={http://rcin.org.pl/Content/113245/PDF/KR038_110186_r2000-t56-no5_ChPO-Kowalczyk-123-131.pdf},
 keywords={Załęcze Landscape Park, Insecta},
}