1. Uncertainty and the evaluation of public investment decisions;Arrow;Am. Econ. Rev.,1970
2. California Urban Water Agencies (CUWA) The Value of Water Supply Reliability: Results of a Contingent Valuation Survey of Residential Customers, Sacramento, Calif., Aug., 1994
3. Dupuit , J. De la mesure de l'utilité des traveaux publics,in Ann. Ponts Chausees 2nd ser. 8 1844
4. Minimizing the cost of coping with droughts: Springfield, Illinois;Dziegielewski;J. Water Resour. Plann. Manage., Div. Am. Soc. Civ. Eng.,1986