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no DOI — not checkedDecrop, A. (2000), Enhancing the trustworthiness of qualitative travel and tourism research through triangulation. Tourism destination marketing. Gaining the competitive edge, Ruddy, J. and Flanagan, S. Tourism Research Centre, Dublin.
no DOI — not checkedDenzin, N. (1978), The research act: A theoretical introduction to sociological methods, McGraw-Hill, New York.
no DOI — not checkedFesenmaier, D. and Jeng, J. (2000), Assessing structure in the pleasure trip planning process, Tourism Analysis, 5: 13–27.
no DOI — not checkedGoodall, B. (1991), Understanding holiday choice. Progress in tourism, recreation and hospitality management, Vol 3. Cooper C.P. Belhaven, London.
no DOI — not checkedHyde, K. (1999). Building a model of independent traveller decision making for choice of vacation. PhD-thesis, University of Otago, Dunedin.
no DOI — not checkedMathieson, A. und Wall, G. (1982). Tourism: economic, physical and social impacts. London: Longman.
no DOI — not checkedMcCabe, S. (2000). The problem of motivation in understanding the demand for leisure day visits to the Peak National Park in the UK. In Woodside A, Crouch G, Mazanec T, Oppermann M and Sakai M eds. Consumer Psychology of Tourism, Hospitality and Leisure. CABI Publishing, New York.
no DOI — not checkedWoodside, A. G. und MacDonald, R. (1994). General systems framework of customer choice processes for tourism services. Spoilt for choice. Decision processes and preference changes of tourists — intertemporal and intercountry perspectives. R. V. Gasser and K. Weiermair. Kulturverlag, Innsbruck.
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