@misc{Krasiński_Zbigniew_Studies_1967,
 author={Krasiński, Zbigniew},
 volume={23 nowa seria},
 number={6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1967},
 publisher={Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Studies on the bison in Poland},
 URL={http://www.rcin.org.pl/Content/79146/PDF/KR038_99059_r1967-t23-no6_ChPO-Krasinski-25-30.pdf},
 keywords={bison, Bison bonasus},
}