Curtu, Alexandru Lucian, Paraskevi Alizoti, and Dalibor Ballian. “Marginal/Peripheral/Populations/of/Forest/Tree/Species/and/Their/Conservation/Status:/Report/for/Southeastern/Europe”. Annals of Silvicultural Research 41, no. 3 (April 26, 2018): 42–47. Accessed April 1, 2026. https://creajournals.crea.gov.it/index.php/asr/article/view/1534.