Kosenko, I.S., and V.P. Shlapak. “The Role of Professor M.A Kokhno in the Development of Dendrological Park Sofiyivka of National Academy of Sciences of Ukraine”. Plant Introduction 20 (December 1, 2003): 161-162. Accessed July 8, 2024. http://plantintroduction.org/index.php/pi/article/view/1091.