TSARENKO, O.M., O.V. BULAKH, and N.G. DREMLIUGA. “Carpological Characters of the Species of the Cephalaria (Dipsacaceae) in the Flora of Ukraine”. CHORNOMORSKI BOTANICAL JOURNAL 15, no. 3 (December 27, 2018): 229–242. Accessed November 15, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/112.