1. Ibid. L69;Annexe,1995
2. Deteccion de la presencia de aceite de oliva refinado en el aceite de oliva virgen;Lanzon;Grasas y Aceites,1989
3. Individuazione di oli di oliva rettificati trattati con anidride maleica mediante LC-GC on line;Mariani;Riv. Ital. Sostanze Grasse,1992
4. Determination of Raffination of Edible Oils and Fats by Olefinic Degradation Products of Sterols and Squalene, Using Coupled LC-GC;Grob;Fat Sci. Technol.,1992