Korzhenevsky, V.V., S.E. Sadogursky, and S.Y. Kostin. “The Problem of Conservation and Biodiversity of Crimean Steppe Biota Within the National Ecological Net”. Plant Introduction 11 (December 1, 2001): 3-12. Accessed November 5, 2024. http://plantintroduction.org/index.php/pi/article/view/1217.