REFERENCES
- Agarwal , V. B. and Yochum , G. R. 1999 . Tourist spending and race of visitors . Journal of Travel Research , 38 ( 2 ) : 173 – 178 .
- Alberini , A. 1995 . Efficiency vs. bias of willingness-to-estimates bivariate and internal-data models . Journal of Environmental Economics and Management , 29 : 169 – 180 .
- Baral , N. , Stern , M. J. and Bhattarai , R. 2008 . Contingent valuation of ecotourism in Annapurna conservation area, Nepal: Implications for sustainable park finance and local development . Ecological Economics , 66 : 218 – 227 .
- Bird , R. M. 1992 . Taxing tourism in developing countries . World Development , 20 ( 8 ) : 1145 – 1158 .
- Boo , E. 1990 . Eco-tourism: The potentials and pitfalls , Washington, DC : WWF .
- Chase , L. C. , Lee , D. R. , Schulze , W. D. and Anderson , D. J. 1998 . Eco-tourism demand and differential pricing of national park access in Costa Rica . Land Economics , 74 ( 4 ) : 466 – 482 .
- Clawson , M. and Knetsch , J. L. 1966 . Economics of outdoor recreation , London : Johns Hopkins Press .
- Copeland , B. R. 1991 . Tourism, welfare and de-industrialization in a small open economy . Economica , 58 ( 232 ) : 515 – 529 .
- Cottrell , S. P. 2003 . Influence of socio demographics and environmental attitudes on general responsible environmental behaviour among recreational boaters . Environmental Behaviour , 35 ( 3 ) : 347 – 375 .
- Dharmaratne , G. S. , Sang , F. Y. and Walling , L. J. 2000 . Tourism potentials for financing protected areas . Annals of Tourism Research , 7 ( 2 ) : 590 – 610 .
- Doggart , C. and Doggart , N. 1996 . Occasional studies: Environmental impacts of tourism in developing countries . Travel and Tourism Analyst , 2 : 71 – 86 .
- Drost , A. 1996 . Developing sustainable tourism for world heritage sites . Annals of Tourism Research , 23 : 479 – 484 .
- Eagles , P. F. J. , McCool , S. F. and Haynes , C. D. 2002 . Sustainable tourism in protected areas: Guidelines for planning and management , Cambridge, , UK : IUCN .
- Goodbody , I. and Thomas-Hope , E. 2002 . Natural resource management for sustainable development in the Caribbean , Jamaica : CanoePress .
- Government of Sikkim . 2006 . State socio-economic census , Sikkim, , India : Directorate of Economics, Statistics, Monitoring and Evaluation, Government of Sikkim, Gangtok, India .
- Greene , W. H. 2008 . Econometric analysis , 6th , NJ : Prentice Hall .
- Hamilton , L. C. 1992 . Regression with graphics: A second course in applied statistics , Pacific Grove, , CA : Brooks/Cole Publishing Company .
- Honey , M. 1999 . Ecotourism and sustainable development: Who owns paradise? , Washington, DC : Island Press .
- Joshi , R. and Dhyani , P. P. 2009 . Environmental sustainability and tourism—Implications of trend synergies of tourism in Sikkim Himalaya . Current Science , 1 ( 1 ) : 33 – 41 .
- Kriström , B. and Riera , P. 1996 . Is the income elasticity of environmental improvements less than one? . Environmental and Resource Economics , 7 : 45 – 55 .
- Leu , C. , Crompton , J. L. and Fesenmaier , D. R. 1993 . Conceptualization of multi-destination pleasure trip decisions . Annals of Tourism Research , 20 : 289 – 301 .
- Lindberg , K. 1998 . “ Ecotourism: A guide for planners and managers ” . In Economic aspects of tourism. In K. Lindberg, M. E. Wood, & D. Engeldrum , 87 – 117 . North Bennington, VT : The Ecotourism Society .
- Mason , P. 2003 . Tourism impacts, planning and management , Oxford, , UK : Elsevier .
- McKercher , R. 1998 . The effect of market access on destination choice . Journal of Travel Research , 37 : 39 – 47 .
- Mok , C. and Armstrong , R. W. 1995 . Leisure travel destination choice criteria of Hong Kong residents . Journal of Travel and Tourism Marketing , 4 ( 1 ) : 99 – 104 .
- More , T. and Stevens , T. 2000 . Do user fees exclude low-income people from resource-based recreation? . Journal of Leisure Research , 32 ( 3 ) : 341 – 357 .
- Nelson , J. G. 1993 . Third International Symposium on Tourism, Ecology and Municipalities . Environmental Conservation , 20 : 373 – 374 .
- Odunga , P. and Folmer , H. 2004 . Profiling tourists for balanced utilization of tourism-based resources in Kenya (FEEM Working Paper No. 23.2004) , Milan, , Italy : FEEM .
- Pindyck , R. S. and Rubinfeld , D. L. 1976 . Econometrics models and econometric forecasts , New York : McGraw Hill Book Co .
- Ray , A. and Das , S. 2001 . Sikkim: A traveller's guide , New Delhi, , India : Permanent Blackswan .
- Reynisdottir , M. , Song , H. and Agrusa , J. 2008 . Willingness to pay entrance fee to natural attractions: An Icelandic case study . Tourism Management , 29 : 1076 – 1083 .
- Richer , J. R. and Christensen , N. A. 1999 . Appropriate fees for wilderness day use: Pricing decisions for recreation on public land . Journal of Leisure Research , 31 ( 3 ) : 269 – 280 .
- Schroeder , H. W. and Louviere , J. 1999 . Stated choice models for predicting the impact of user fees at public recreation sites . Journal of Leisure Research , 31 ( 3 ) : 300 – 324 .
- Tapsuwan , S. , Brennan , D. and Ingram , G. 2007 . The welfare costs of outdoor water restrictions . Australian Journal of Agricultural and Resource Economics , 51 ( 3 ) : 243 – 261 .
- Tisdell , C. 1987 . Tourism, the environment and profit . Economics Analysis and Policy , 17 ( 1 ) : 13 – 30 .
- Tobin , J. 1958 . Liquidity preference as a behavior toward risk . Review of Economic Studies , 25 : 65 – 86 .
- Vogt , C. A. and Williams , D. R. 1999 . Support for wilderness recreation fees: The influence of fee purpose and day versus overnight use . Journal of Park Recreation and Administration , 17 ( 3 ) : 85 – 99 .
- Wearing , S. and Neil , J. 2001 . “ Tourism, recreation, and sustainability: Linking culture and the environment ” . In Expanding sustainable tourism's conceptualization: Ecotourism, volunteerism and serious leisure. In S. F. McCool & R. N. Moisey , 233 – 254 . New York : CABI Publishing .
- Weaver , P. A. , McCleary , K. W. , Lepisto , L. and Damonte , L. T. 1994 . The relationship of destination selection attributes to psychological, behavioural and demographic variables . Journal of Hospitality and Leisure Marketing , 2 ( 2 ) : 93 – 109 .
- Williams , D. R. , Vogt , C. A. and Vittersø , J. 1999 . Structural equation modelling of users' response to wilderness recreation fees . Journal of Leisure Research , 31 ( 3 ) : 245 – 268 .