@misc{Głowaciński_Zbigniew_O_2007,
 author={Głowaciński, Zbigniew},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2007},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={O antropogenicznym wymieraniu gatunków},
 URL={http://rcin.org.pl/Content/79385/PDF/KR038_97873_r2007_IntegOP-Glowacinski-39-43.pdf},
 keywords={species extinction},
}