Heydari, Rahim; (2008) Tourism Industry Planning Basics, Tehran, Samit Publications.
Azimi Hashemi, Mezhgan; Shariati Mezinani, Saeed and Azam Kari, Faeze; (2012) Social and cultural components of a sustainable pilgrimage city studied in Mashhad, Iranian Journal of Social Studies, Volume 6, Number 3 and 4
Ali Akbari, Esmail; (2012) Tourism Geography of Iran; Tehran, side.
Graham, Alec and others (1378) Islamic Art and Architecture, Yaqoub Azhand, Tehran, Semit.
Mahalati, Salahuddin; (2008) Research during free time, Tehran, Shahid Beheshti University.
Menshizadeh, Rahmatullah; (2007) within the category of tourism; Tehran, author's message.
Momeni, Mustafa; Sarafi, Mozafar and Ghasemi Khozani, Mohammad; (2007) The structure and function of religious-cultural tourism and the necessity of integrated management in the metropolis of Mashhad; Journal of Geography and Development, No. 11.
Nahavandi, Mazim and Nemati Sayedah Fatemeh (2009), Threats and Opportunities of Pilgrimage Tourism in Iran, Quarterly Journal of the Iranian Association for Cultural Studies and Artiatat, Year 6, Number 20. Ambrosio; Victor; (2007) Sacred pilgrimage and tourism as secular pilgrimage; in Religious tourism and pilgrimage management; R, Raj and D, Morphet; CABI Head international office.
Belhassen, Yaniv; (2007) Evangellcal tours of the holy land; Dissertation submitted for the degree of doctor of philosophy im the university of Illinonoise at Urbana champaign,
Digance, J; (2006) Religious and secular pilgrimage; Redolent with meaning. in tourism, religion and spiritual journeys; D, j, Timoty and D, H, olsen, eds, Abington, MA; Routledge.
Fleischer, A, (2000) The tourist behind the pilgrim in the holy land; International journal of hospitality management;19.
Graburn, N; (1989) Tourism; The sacred journey; in hosts and guests; Anthropoloy of tourism; VL; Smith, ed: Philadelphia University of Pennsylvania press
Jafari; Jafar; (2000) Encyclopedia of tourism; Routledge.
Lew, A, Allan; Hall, C, Michael and Williams, M, Aiian; (2000) Acompanion to tourism, Blackwell Publishing.
Liszewski. S; (2000) Pilgrimage or religious tourism; peregrines cracoviensis.
Nolan, M and Nolan, S, (1992) religious sites as tourism attraction in Europe, annals of tourism research19(1)
Olsen, H, Daniel and Timothy, J, Dallen; (2006) Tourism and Religion journeys; in tourism, religion and spiritual journeys; D, j, Timoty and D, H, olsen, eds, Abington, MA; Routledge.
Pavicic, Jurica; Alfirevice, Nikisa and batarelo, John, Vincent; (2007) The management and marketing of religion sites; pilgrimage and religious events; in Religious tourism and pilgrimage management; R, Raj and D, Morphet; CABI Head international office.
Rinschede. Gisbert; (1992) Forms of religious tourism, Annals of tourism research, Vol19.
Santos, M, Da, G; (2003) Religious tourism contributions towards aclarification of concepts in: Femandes, C, Mcgettigan, F and Edwards, J; (eds); religious tourism and pilgrimage Atlas ' Special interest group; Tourism board of Leiria-Fatia, Portugal.
Smith'V'L; (1992) Introduction: The quest in the guest; Annals
Turner.V, W and Turner. E; (1978) Image and pilgrimage in Christian culture Columbia university press, Newyork.
Vukonic, B, (1996) Tourism and religion, PergmonElsivier science ltd. Tourism social science series, Oxford, Uk.Travelers 's typology of religious sites in Mazandaran
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