Bagci, Eyup, Sukru Hayta, and Gulden Dogan. “Chemical Composition of Essential Oils from Bark and Leaves of Pinus Brutia Ten. From Turkey”. Asian Journal of Chemistry 23, no. 6 (March 5, 2011): 2782–2784. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/10459.