@misc{Maciejewski_Zbigniew_Long-term,
 author={Maciejewski, Zbigniew and Zubel, Robert},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng ; pol},
 title={Long-term changes in the Leucobryo-Pinetum community: interactions between the tree-stand understorey and moss layer},
 type={artykuł},
 keywords={oligotrophic pine forests, moss layer, species composition, long-term changes, deciduous litter, interactions, Roztocze National Park},
}