2[3]Shahi A K,Kaul M K,Gupta R,et al.Determination of Essential Oil Quality Index by using Energy Summation Indices in an Elite Strain of Cymbopogan Citrates[J].Flavour and Fragrance Journal,2005(2):118-121.
3[5]Vanitha R,Asna Uj,Anila K.Evaluation of Antioxidant Activity of Some Plant Extracts and Their Application in Biscuits[J].Food Chemistry,2005,90:317-321.