@misc{Bednorz_Leszek_The_2001,
 author={Bednorz, Leszek},
 volume={57},
 number={6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={2001},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={The largest Sorbus torminalis in the Wielkopolska National Park},
 URL={http://rcin.org.pl/Content/107446/PDF/KR038_115873_r2001-t57-no6_ChPO-Bednorz-111-112.pdf},
 keywords={Wielkopolska National Park, Sorbus torminalis},
}