@misc{Jakubiec_Zbigniew_Status_1995,
 author={Jakubiec, Zbigniew and Profus, Piotr},
 volume={51},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1995},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Status of European population of the Bubo bubo},
 URL={http://rcin.org.pl/Content/87816/PDF/KR038_105467_r1995-t51-no1_ChPO-Jakubiec-105-107.pdf},
 keywords={eagle owl, Bubo bubo},
}