Nesterenko, V.P., A.A. Ilyenko, and V.A. Medvedev. “A Grassy Cover of Ravines and Coasts of Small Ponds of Dendropark Trostyanets”. Plant Introduction 41 (March 1, 2009): 48-62. Accessed October 18, 2026. http://www.plantintroduction.org/index.php/pi/article/view/681.