3CHALKER B.Ecotourism:On the trail of destruction or sustainability[M]//CATER E,LOWMAN G.Ecotourism:A sustainable options.England:John Wiley & Sons,1994. 被引量：1
4LISTON H C,HYES A.Recreational benefits from the dartmoor national park[J].Journal of Environmental Management,1999,55(2):69-80. 被引量：1
5ROSENBERGER R S,LOOMIS J B.Benefit Transfer of Outdoor Recreation Use Values:A Technical Document Supporting the Forest Service Strategic Plan(2000 revision)[R].USDA Forest Service:Fort Collins,CO.,2001:1-9. 被引量：1
