4DYER P, ABERDEEN L, SCHULER S. Tourism impacts on an Australian indigenous community: a Djabugay case study[J]. Tourism Management, 2003, 24:83 -95.
5HVENEGAARD G T, DEARDEN P. Ecotourism versus tourism in a Thai National Park[J]. Annals of Tourism Re search, 1998,25(3) :700-720.
6COLVIN J. The scientist and ecotourism: bridging the gap in KEESLER J A(ed). Ecotourism and Resource Conserva tion[M]. New York: Association of Wetland Managers 1991.