@misc{Mirek_Zbigniew_The_1991,
 author={Mirek, Zbigniew},
 volume={47},
 number={4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1991},
 publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={The ragwort, Senecio umbrosus a species new to the flora of Poland and to the Tatra National Park},
 URL={http://rcin.org.pl/Content/138451/PDF/KR038_159262_r1991-t47-no4_ChPO-Mirek-44-47.pdf},
 keywords={Tatra National Park, ragwort, Senecio umbrosus},
}