@misc{Wiśniowski_Bogdan_An_1988,
 author={Wiśniowski, Bogdan},
 volume={44},
 editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 number={2},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1988},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={An old speciment of the hazel, Corylus avellana, in the Ojców National Park},
 URL={http://rcin.org.pl/Content/71444/PDF/KR038_91089_r1988-t44-no2_ChPO-Wisniowski-57-59.pdf},
 keywords={hazel dormouse, Ojców National Park, Corylus avellana},
}