共 7 条
[5]
Willingness to Pay for Health Protection: Inadequate Sensitivity to Probability?[J] . James K. Hammitt,John D. Graham.Journal of Risk and Uncertainty . 1999 (1)
[6]
Contingent Valuation and Revealed Preference Methodologies: Comparing the Estimates for Quasi-Public Goods[J] . Richard T. Carson,Nicholas E. Flores,Kerry M. Martin,Jennifer L. Wright.Land Economics . 1996 (1)