4SafetyAnalyst:Software Tools for Safety Management of Specific Highway Sites.
5BEATHE J, COVEY J, DOLAN P, et al. On the Contingent Valuation of Safety and the Safety of Contingent Valuation: Part 1-Caveat Investigator [J] . Journal of Risk and Uncertainty, 1998, 17 (1): 5-26.
6CARTHY T, CHILTON S, COVEY J, et al. On the Contingent Valuation of Safety and the Safety of Contingent Valuation : Part 2-The CV/SG "Chained" Approach [J] .Journal of Risk and Uncertainty, 1999, 17 (3): 187-213.
7ARMANTIER O, TREICH N. Social Willingness to Pay, Mortality Risks and Contingent Valuation [ J] . The Journal of Risk and Uncertainty, 2004, 29 (1): 7-19.
8DAVIS R K. Recreation Planning as an Economic Problem [J] .Natural Resources Journal, 1963, 3 (2) : 239 - 249.
9CARSON R T, MITCHELL R C.The Value of Clean Water: the Public' s Willingness to Pay for Boatable, Fishable, and Swimmable Quality Water [ J ] .Water Resources Research, 1993, 29 (7): 2445-2454.
10PERSSONL U, NORINDER A, HJALTE K, et al.The Value of a Statistical Life in Transport: Findings from a New Contingent Valuation Study in Sweden [J] . The Journal of Risk and Uncertainty, 2001, 23 (2): 121-134.