BOZTOK, SENOL, and BURCIN COKUYSAL. “Chemical Composition of Gum Mastic Quality of Natural Pistacia Species Plants of Turkey”. Asian Journal of Chemistry 19, no. 1 (March 30, 2010): 593–599. Accessed April 15, 2025. https://asianpubs.org/index.php/ajchem/article/view/20508.