1Klein,L R and H Rubin.A Constant-Utility Index of Cost of Living[J].Review of Economic Studies,1950,Vol .18.
2Liuch,C and R Williams.Consumer Demand Systems and Aggregate Consumption in the U.S.A.:An Application of the Extended Linear Expenditure System[J].Canadian Journal of Economics,8,1974.
3Deaton A and J Muenbauer.An almost Meal demand system[J].The American Economic Review,1980.
4Deaton,A and J Muellbauer.Economics and consumer behavjor[M].Cambridge University Press.1980.
5Stone,R .Linear Expenditure System and Demand Analysis:An Application to the Pattern of British Demand [J].Economic Journal,1954,Vol.64.
6Tiezzi, S.Environmental defensive expenditures and households behavior in Italy.Applied Economics,2002,34:2053-2061.
7Xepapadeas,A.and H.Habib.An almost ideal demand system with autoregressive disturbances for dairy products in Greece.Applied Economics Letters, 1995, (2) : 169-173.
8Burney, N.and M.Akmal.Food demand in Pakistan:an application of the extended linear expentidure system.Journal of Agricultural Economics, 1991,42: 185-195.
9Deaton, A.and J.Muellbauer.An Almost Ideal Demand System.The American Economic Review, 1980,70(3):321-325.
10Haden, K.The Demand for Cigarettes in Japan.American Journal of Agricultural Economics, 1990,(5): 446-450.