@misc{Szczęśniak_Ewa_Thesium_2014,
 author={Szczęśniak, Ewa and Śliwiński, Michał},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2014},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 title={Thesium pyrenaicum Pourr. Leniec łąkowy},
 type={Text},
 URL={http://rcin.org.pl/Content/126918/PDF/KR038_149443_r2014_PCzKR-Szczesniak-100-101.pdf},
 keywords={red data book, flowering plants, Anthophyta, Thesium pyrenaicum},
}