【作者(必填)】
Rune Elvik
【文题(必填)】
Are individual preferences always a legitimate basis for evaluating the costs and benefits of public policy?The case of road traffic law enforcement
【年份(必填)】
2006
【全文链接或数据库名称(选填)】
http://www.sciencedirect.com/sci ... i/S0967070X06000059