5Colby, B., Transactions costs and efficiency in western water allocation [J]. American Journal of Agriculture Economics, 72(December)., 1990
6Dinar, A., et al., Water Allocation Mechanisms, Readings of the WRM Course[R]. the World Bank,1998
7Gould, G., Water right transfers and third-party effects[J]. Land and Water Law Review, 1998
8Green, G., et al., Water allocation, transfers and conservation: links between Policy and Hydrology[J]. Water Resouroes Development, Vol. 16(2),2000
9Goodman, D. J. & Howe, C.W., Determinations of Ditch Company share prices in the South Platte River Basin [J]. American Journal of Agricultural Eonomics, 79, 1997
10Gopalakrishnan, C., The doctrine of prior appropriation and its impact on water development: a critical survey[J] . American Journal of Economics & Society, 32., 1973