@misc{Zastawniak-Birkenmajer_Ewa_(1941–_)_Fossil_1990,
 author={Zastawniak-Birkenmajer, Ewa (1941– ) and Łańcucka-Środoniowa, Maria (1913–1995)},
 editor={Zarzycki, Kazimierz (1930- ). Redaktor},
 editor={Korzeniak, Urszula. Redaktor},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Polish Botanical Studies. Guidebook Series},
 howpublished={online},
 year={1990},
 publisher={Polish Academy of Sciences, W. Szafer Institute of Botany},
 language={eng},
 type={Text},
 title={Fossil plant remains in the Tertiary of Poland},
 URL={http://rcin.org.pl/ib/Content/217310/PDF/KR171_253354_ResProgRep1988-90_Zastawniak-Fossil-plant-remains.pdf},
}