共 39 条
[3]
Anaman K. A., 2000, EC ANAL POLICY, V30, P133, DOI [10.1016/S0313-5926(00)50016-2, DOI 10.1016/S0313-5926(00)50016-2, https://doi.org/10.1016/S0313-5926(00)50016-2]
[4]
[Anonymous], 1999, Fed Reg, DOI DOI 10.1016/0196-335X(80)90058-8
[7]
Cheng D. N., 2015, TOURISM TRIBUNE, V30, P5462
[10]
Hu Wei Hu Wei, 2005, Journal of Sustainable Tourism, V13, P617, DOI 10.1080/09669580508668584