@misc{Bielczyk_Urszula_(1947–_)_The_2015,
 author={Bielczyk, Urszula (1947– )},
 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 lichen biota of the Olkusz Ore-bearing Region},
 type={Text},
 URL={http://rcin.org.pl/Content/214002/PDF/KR171_251661_Natural-historical-values_Bielczyk-Lichen-biota.pdf},
}