Martínez, F., Mª J. Moyano, J. Alba, Mª A. Ruiz, F. Hidalgo, and F. J. Heredia. “Rapid Method to Obtain Virgin Olive Oil for Acidity Determination”. Grasas y Aceites 50, no. 2 (April 30, 1999): 122–126. Accessed February 5, 2023. https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/646.