Ilyenko, A.A., and V.A. Medvedev. “Dynamics of Species Composition and Age Structure of Woody Plants of Forest Landscape Area of Dendropark Trostyanets”. Plant Introduction 47 (September 1, 2010): 81-89. Accessed October 18, 2026. http://www.plantintroduction.org/index.php/pi/article/view/566.