@misc{Środoń_Andrzej_(1908–1998)_Beech_1990,
 author={Środoń, Andrzej (1908–1998)},
 volume={10},
 editor={Białobok, Stefan. Redaktor},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 journal={Nasze drzewa leśne},
 address={Warszawa-Poznań},
 howpublished={online},
 year={1990},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Beech in the forest history of poland},
 type={Text},
 URL={http://www.rcin.org.pl/Content/186296/PDF/KOR001_154192_1990_Buk-w-historii-lasow.pdf},
 keywords={beech, history of beech, paleobotany, Fagus sylvatica},
}