@misc{Staszkiewicz_Jerzy_(1929–_)_Variability_1990, author={Staszkiewicz, Jerzy (1929– ) and Samborska, Aneta}, editor={Zarzycki, Kazimierz (1930- ). Redaktor}, editor={Korzeniak, Urszula. Redaktor}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Polish Botanical Studies. Guidebook Series}, address={Kraków}, howpublished={online}, year={1990}, publisher={Polish Academy of Sciences, W. Szafer Institute of Botany}, language={eng}, type={Text}, title={Variability of Centaurea oxylepis Wimm. et Grab. and the allied species (Asteraceae)}, URL={http://rcin.org.pl./Content/217207/PDF/KR171_253133_ResProgRep1988-90_Staszkiewicz-Variability-Centaurea.pdf}, }