[1]
M. M. Pérez, A. Yebra, M. Melgosa, N. Bououd, A. Asselman, and A. Boucetta, “Colorimetric characterization and classification of the virgin olive oil from the spanish-moroccan mediterranean area”, Grasas aceites, vol. 54, no. 4, pp. 392–396, Dec. 2003.