DUBYNA, D.V., D.V. DUBYNA, and P.A. TYMOSHENKO. 2005. “Intrazonal Communities’ Synanthropic Flora of the Nothern Black Sea Region”. CHORNOMORSKI BOTANICAL JOURNAL 1 (2): 33-46. https://www.cbj.kspu.edu/index.php/cbj/article/view/752.