Franco, I., Martínez, A., Prieto, B. and Carballo, J. 2002. Total and free fatty acids content during the ripening of artisan and industrially manufactured “Chorizo de cebolla”. Grasas y Aceites. 53, 4 (Dec. 2002), 403–413. DOI:https://doi.org/10.3989/gya.2002.v53.i4.338.