@misc{Holeksa_Jan_Former_2008,
 author={Holeksa, Jan and Wilczek, Zbigniew and Sierka, Edyta},
 volume={Nr 54 cz. II},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Studia Naturae},
 howpublished={online},
 year={2008},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Former management plans for forest reserves as a source of information about changes in protected forest communities},
 URL={http://www.rcin.org.pl/Content/120333/PDF/KR038_124853_r2008-t54-2_SN-Holeksa-107-119.pdf},
 keywords={protected natural areas},
}