@misc{Koba_Jacek_Alien,
 author={Koba, Jacek},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng ; pol},
 type={artykuł},
 title={Alien and invasive plant species in plant communities of floodplain forests of the Małopolska Upland},
 keywords={invasive alien plant species, floodplain forests, Małopolska Upland},
}