@misc{Cwener_Anna_Factors, author={Cwener, Anna and Chmielewski, Piotr}, howpublished={online}, publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej}, language={eng ; pol}, type={artykuł}, title={Factors determining changes in the flora of xerothermic habitats in Skierbieszów Landscape (SE Poland)}, keywords={xerothermic grasslands, changes of flora, SE Poland}, }