@misc{Świerkosz_Krzysztof_Platanthera_1992,
 author={Świerkosz, Krzysztof},
 volume={48},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1992},
 publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Platanthera bifolia and Asplenium adianthum-nigrum in Góry Ołowiane (the Lead Mtns.)},
 URL={http://rcin.org.pl/iop/Content/73875/PDF/KR038_91131_r1992-t48-no1_ChPO-Swierkosz-96-100.pdf},
 keywords={Kaczawskie Mountains, Platanthera bifolia, Asplenium adiantum-nigrum, Orchidaceae},
}