Rédei, K., and Zs. Keserű. “Promising White Poplar (Populus Alba L.) Clones in Sandy Ridges Between the Rivers Danube and Tisza in Hungary”. International Journal of Horticultural Science 14, no. 1-2. (February 19, 2008): 113–116. Accessed May 4, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/793.