Ahmad, S.; Abadi, M. & Sabz Abadi, A. (2011). “An Analysis of Capacities for the Development of Religious and Cultural Tourism of the Metropolitan City of Qom”, NationalStudies Schedule, 12 (2), 83-112.
Ammadian, R. & Baghernia, A. (2014). Cultural Tourism Basics, Tisa Publications.
Amir, A. & Rajaie, M. (2010). “Electronic Tourism; A New Approach to the Convergence of Islamic Countries, Reaffirming the Central Role of Iran”, Proceedings of the Fourth International Congress of Geographers of the Islamic World, Iran, Zahdan.
Adszadeh, A. (2013). “Tourism law in the light of the international community's approach and solidarity of nations”, The First International Conference on Modern Research in the Humanities, 1-9.
Assamayi, A. (2008). “The role of tourism in the process of convergence and cultural development of Islamic countries”, Journal of Cultural Research, 9 (32), 81-106.
Azati, E. (2010). Geo-strategy and the Twenty-first Century, Tehran, SAMT Publishing Co.
Abasi, I. Ali & Mirdani, Y. (2014).“Islamic Development Bank and the Middle East”, Islamic World Political Studies Quarterly, 3 (12), 125-152.
Azhadi, M.; Saeidi, A. & Torab Ahmadi. M. (2012). “Tourism status in Iran's higher education system”, Journal of Tourism Management Studies, 7 (17), 61-86.
Athena, B.; Inothea, A. & Sonkel, Ozualdo (2012). Comparison of Regionalism: Results for World Development, Translated by Alireza Tayeb, Tehran: Ministry of Foreign Affairs Publications.
Chandra, Sins P. (2011). Global Tourism: Tourism and Sustainable Nature, Translated by Mohammad Gholipour, Tehran: Marandiz Publishing.
Ghadiri, M.; Khorasani M.; Zia Nooshin, M. & Visi, F. (2011). “Regional Integration and Co-operation, A Roadmap for the Development of Cultural Tourism”, National Student's Edition, 12 (1), 117-140.
Dolat Abadi, F. & Yaghoobzadeh, R. (2009). Cultural Tourism and Appropriate Strategies for its Promotion in the Islamic Republic of Iran, Tehran: Strategic Research Center.
Emani, B.; Esaynejad, M. & Asadi, S. (2015). “Explaining the role of tourism in war zones in the cohesion and unity of the Iranian people”, The 8th Congress of the Iranian Geopolitics Association (Co-ordination of Iranian ethnic groups, Coherence and National Authority), Sanandaj University.
Hitney, B.; Inoutay, A. & Sonkell, O. (2012). Comparison of Regionalization: Results for World Development, Tehran: Ministry of Foreign Affairs Publications.
Hafiz Nia, M. (2006). Geopolitical Principles and Concepts, Mashhad: Papoli Publications.
Hafiz Nia, M. & Kaviani Rad, M. (2014). Philosophy of Political Geography, Tehran: Strategic Studies Institute.
Jahanian, M. (2017). “Futures studies of Tourism with a Spirituality Perspective”, International Journal of Tourism and Spirituality, 2 (1), 24-39.
Kargl, M. (2001). “Geographical area of Iranian civilization”, National Journal of Journalism, 2 (7).
Kaboobi, M. & Zandi, I. (2011). “Tourism and National Solidarity; Interactions and Effects”, Tourism and Development Quarterly, 1 (1), 122-143.
Kallantari, H.; Poorahmad, A.; Ghasemi, I. & Mosoos, R. (2016). “Local institutions and their capacity for sustainable urban tourism”, Journal of Heritage and Tourism, 1 (1), 1-21.
Kaism, A. (2016). “The Spirituality of Green Travel and Tourism, Tourism and Spirituality: An Evolving Relationship”, International Journal of Tourism and Spirituality, 1 (1), 116-124.
Mojtaba, M. & Arisa, B. (2009). “Tourism status in deepening national solidarity in Iran”, National Studies Collection, 10 (1), 99-118.
Rajabi, A. & Sertpi, Z. (2011). “The study of the role of religious tourism in the physical changes of the city of Ray (District 2 of Ray)”, Geographical Quarterly, 3 (9), 185-202.
Salehi, A. (2006). Management of Ethnic Disputes in Iran, Tehran: Strategic Research Center of the Expediency Council.
Saltani, N.; Mousavi, M. & Bagheri Kashkoli, A. (2014), “An Analysis of the Role of Religion in the Development of Religious Tourism”, Human Geography Research, 46 (4), 825-841.
Sharpley, R. (2016). “Tourism and Spirituality: An Evolving Relationship”, International Journal of Tourism and Spirituality, 1 (1), 8-24.
Tolahi, S. (2006). A Review of the Tourism Industry, Tehran: Tarbiat Moallem University Press.
Timothy, D. & Alsen, D. (2013). Tourism, Religion and Spiritual Travel, Tehran: Publications of Sociologists.
Volizadeh, A. & Momeni, A. (2014). “Urban security and transformation of internal factors affecting security”, Proceedings of the Congress of Political Geography of the City, Geopolitical Society of Iran: Kharazmi University of Tehran.
Zargham Boroujeni, H. & Khosravani Dehkordi, A. (2012). “The Impacts of Tourism Development on World Peace Index”, Journal of Tourism Management Studies, 7 (9), 29-35.
Ziaee, M.; Amin Bidokhty, A. & Ghorbani, F. (2013). “Evaluation of Local Community Capacity for Sustainable Tourism Development”, Journal of Tourism Management Studies, 8 (20), 1-40.