Čortan, Dijana, Dragica Vilotić, Mirjana Šijačić-Nikolić, and Danijela Miljković. “Leaf Stomatal Traits Variation Within and Among Black Poplar Native Populations in Serbia”. BOSQUE 38, no. 2 (October 5, 2017): 337–345. Accessed April 7, 2025. https://revistabosque.org/index.php/bosque/article/view/440.