1. Official and Tentative Methods;AOCS (American Oil Chemists' Society),1983
2. Official Method Cd 12b-92. American Oil Chemists' Society;AOCS,1997
3. Sterilization by gamma irradiation;Aquino,2012
4. Effects of irradiation on the storage stability of red palm oil;Bangash;J. Chin. Chem. Soc.,2004