Protopopova, Viera V., and Myroslav V. Shevera. “Participation of Alien Species in Urban Floras in Different Botanical and Geographical Zones of Ukraine: A Preliminary Assessment”. Biodiversity: Research and Conservation, no. 11-12 (December 30, 2008): 9–16. Accessed July 17, 2024. https://pressto.amu.edu.pl/index.php/biorc/article/view/42659.