1. Lipids in pharmaceutical and cosmetic preparations;Alvarez;Grasas Aceites,2000
2. Official Methods of Analysis,1984
3. Official Methods and Recommended Practice of the American oil Chemist Society,1993
4. Extraction and characterization of rubber seed oil;Asuquo;Int. J. Mod. Chem.,2012
5. Peroxide value determination: comparison of some methods;Barthel;J. Am. Oil Chem. Soc.,1974