1. Assessing the potential demand for electric cars;Beggs;J Econom,1981
2. Contingent valuation: is some number better than no number?;Diamond;J Econ Perspect,1994
3. Estimating residential electricity outage cost with market research data;Goett;Energy Journal,1988
4. Green, D., Jacowitz, K.E., Kahneman, D., McFadden, D., 1995. Referendum Contingent Valuation, Anchoring and Willingness to Pay for Public Goods. Dept. of Economics, University of California, Berkeley, March 1995.
5. Greene, W.H., 1993. Econometric Analysis, 2nd ed. MacMillan, New York.