1. Effects of global climate change on world agriculture: an interpretive review
2. J.F. Booker, and R.A. Young , 1991 . Economic Impacts of Alternative Water Allocations in the Colorado River Basin . Colorado Water Resources Research Institute Completion Report No. 161, Colorado State University, Fort Collins, Colorado.
3. R. Darwin, M. Tsigas, J. Lewandrowski, and A. Raneses , 1995 . World Agriculture and Climate Change: Economic Adaptations . USDA, Agricultural Economic Report Number 703, Washington, D.C.