共 30 条
[21]
Assessing the Value of Treatment to Address Various Symptoms Associated with Multiple Sclerosis: Results from a Contingent Valuation Study
[J].
PharmacoEconomics,
2016, 34
:1255-1265
[27]
Economic benefits of critical habitat for the Mexican spotted owl: A scope test using a multiple-bounded contingent valuation survey
[J].
JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS,
1997, 22 (02)
:356-366
[30]
The economic value of the Trans Baviaans mountain biking event in the Baviaanskloof Mega-Reserve, Eastern Cape, South Africa: A travel cost analysis using count data models
[J].
JOURNAL OF OUTDOOR RECREATION AND TOURISM-RESEARCH PLANNING AND MANAGEMENT,
2016, 15
:47-54