Zinchenko, O. V., O. M. Kukina, and Yu. Ye. Skrylnyk. “Bark Beetles of Coniferous Trees in Botanical Garden of V. N. Karazin Kharkiv National University”. Forestry and Forest Melioration, no. 134 (November 26, 2019): 141-146. Accessed August 9, 2020. http://forestry-forestmelioration.org.ua/index.php/journal/article/view/220.