1. Ayhau, D., (2002).Biodiesel fuels from vegetable oils via catalytic and non-catalytic supercritical alcohol transesterification and other methods a survey. Ener. Conver. Manage., 44(13), 2093–2109.
2. Bailey, P. S., (1978). Ozonation in organic chemistry 1, olefinic compounds. Academic Press, New York.
3. Burno, L.; David, A.; Reckhow; D.; Brink, R., (1991). Ozone in water treatment application and engineering. Chapter II Second printing. Printed in USA. 54–57.
4. Buzas, J.; Simon and Hollo, J. (2005). Effect of the experimental conditions on the thermo oxidative behaviour of vegetable oil. J. Therm. Anal. Calorim., 12(3), 397–405.
5. Cigizogu, K. B.; Ozaktas, T.; Karaosmanoglu, F., (1997). Used sunflower oil as an alternative fuel for diesel engines. Ener. Sour., 19(6), 559–66.