Dubova, O.V., and L.M. Fendyur. “Morphological and Physiological Features of Plants Paulownia Tomentosa Steud. In Conditions of Industrial City and Perspective of It Introduction”. Plant Introduction 44 (December 1, 2009): 68-71. Accessed September 17, 2024. http://plantintroduction.org/index.php/pi/article/view/625.