Rumiankov, Yuriy. “Accelerated Extinction of Quercus Robur L. In the Park Planting “Dubynka” of the National Dendrological Park ‘Sofiyivka’ of the National Academy of Sciences of Ukraine”. Journal of Native and Alien Plant Studies, no. 15 (December 23, 2019): 125–132. Accessed April 27, 2024. http://mchr.sofievka.org/article/view/184913.