@misc{Holeksa_Jan_(1954–_)_The_2015,
 author={Holeksa, Jan (1954– ) and Błońska, Agnieszka and Kompała-Bąba, Agnieszka and Woźniak, Gabriela and Kurek, Przemysław (1984– ) and Szarek-Łukaszewska, Grażyna and Grodzińska, Krystyna (1934– ) and Żywiec, Magdalena},
 editor={Godzik, Barbara (1953- ). Redaktor},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2015},
 publisher={W. Szafer Institute of Botany, Polish Academy of Sciences},
 language={eng},
 title={The vegetation of the Olkusz Ore-bearing Region},
 type={Text},
 URL={http://rcin.org.pl/Content/213996/PDF/KR171_251048_Natural-historical-values_Holeksa-Vegetation-Olkusz.pdf},
}