Akca, Y., H. Kara, Z. Yazicigil, Y. Oztekin, M. Ozgen, M. Sutyemez, and L. Kalyoncu. 2010. “Fatty Acid and Dietary Fibre Content of Walnut (Juglans Regia L.) Varieties Grown in Turkey”. Asian Journal of Chemistry 18 (2):1361-65. https://asianpubs.org/index.php/ajchem/article/view/21156.