@misc{Kruszelnicki_Jerzy_Salix_2014,
 author={Kruszelnicki, Jerzy},
 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={Salix lapponum L. Wierzba lapońska},
 type={Text},
 URL={http://rcin.org.pl/Content/126911/PDF/KR038_149439_r2014_PCzKR-Kruszelnicki-86-88.pdf},
 keywords={red data book, flowering plants, Anthophyta, Salix lapponum},
}