Ferreira-Dias, Suzana, Dina G. Valente, and José M.F. Abreu. “Pattern Recognition of Acorns from Different Quercus Species Based on Oil Content and Fatty Acid Profile”. Grasas y Aceites 54, no. 4 (December 30, 2003): 384–391. Accessed February 7, 2023. https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/224.