Aghajani, S. (2014). Eco tourism sustainable development and its positive impacts on urban and rural transformation (case study: Iran). Hannover, Germany: The ISSRM Conference.Blangy, S., & Mehta, H. (2006). Ecotourism and ecological restoration. Journal for Nature Conservation, 3–4(14), 233–236.
Badri, A., Rahmani, K. h., Sjasy Kedari, M., & Hassanpour, A. (2011). Strategies for ecotourism development in Marivan. Journal of Rural Research, 2, 54-31 (In Persian).
Buta, R. (2007). The SWOT analysis in the geographical research, with applicability in the study of the human settlements from Moldova valley. Present Environment and Sustainable Development, 1, 239–248.
Ceballos-Lascurain, H. (1996). Tourism, Ecotourism and Protected Areas. Gland, Switzerland: IUCN. The World Conservation Union.
Das, M., & Chatterjee, B. (2015). Ecotourism: A panacea or a predicament? Tourism Management Perspectives, 14, 3–16.
Das, S. (2011). Ecotourism, sustainable development and the Indian state. EPW, XLVI(37).
DOE (2011). Protected areas in Iran. available at: http://www.doe.ir/portal/Home/Default. aspx?CategoryID=194f31a0-4030-446f-8a8a-3b49774ba52d accessed Feb, 2011.
Ebrahimzadeh, A., & Agassizadeh, S. (2009). Analysis of the factors affecting tourism development in the coastal area of Chabahr using SWOT strategy. Urban and Regional Studies and Research Journal, 1, 128-107.
Environmental Protection Organization of Iran (2004) Environmental Protection Organization of Iran, studies of management plan for Helleh protected Area, 2004
Harfst, J., Wirth, P., Lintz, G., & Bieberstein, C. (2010). Strengths, Weaknesses, Opportunities and Threats of European mining regions (SWOT Report I) (pp. 103). Germany, Dresden: Leibniz Institute of Ecological and Regional Development (IOER).
Jalani, J. O. (2012). Local people's perception on the impacts and importance of ecotourism in Sabang, Palawan, Philippines. Procedia Social and Behavioral Sciences, 57(9), 247–254.
Kinnear, T., & Taylor, J. M. H. (1995). Marketing research, an applied approach. New York: McGraw Hill Higher Education.
Lee, C., & Han, S. (2002). Estimating the use and preservation values of national parks tourism resources using a contingent valuation method. Tourism Management, 23, 531–540.
Monavari, M., Karbasi, A., & Mogooee, R. (2007). Environmental strategic management. Tehran: Kavoush Qalam, Iran.
Moosavi, S. J., Safania, A. M., & Gholami, S. (2013). Feasibility athletic abilities nature (ecotourism, sports) West Mazandaran using SWOT analysis. International Research Journal of Applied and Basic Sciences, 5(10), 1238–1244.
NOAA. (2011). Assessment for sustainable tourism. Retrieved from: http://sanctuaries.noaa.gov/management/international/pdfs/day2_assessment_manual.pdf (accessed Nov, 2011)
Rastogi, A., Badola, R., Hussain, S., & Hickey, G. (2010). Assessing the utility of stakeholder analysis to protected areas management: the case of Corbett National Park, India. Biological Conservation, 143, 2956–2964.
Samadzadeh, B., Bigdeli, A., & Fathi, B. (2010). Analysis techniques the ecotourism power of khalkhal Hshjyn using SWOT. Geographical landscape Journal, 12, 60-40 (In Persian)
Sayyed, M. R. G., Mansoori, M. S., & Jaybhaye, R. G. (2013). SWOT analysis of Tandooreh National Park (NE Iran) for sustainable ecotourism. Proceedings of the International Academy of Ecology and Environmental Sciences, 3(4), 296–305.
Schmoldt, D., Kangas, J., Mendoza, G., & Pesonen, M. (2001). The analytic hierarchy process in natural resource and environmental decision making. The Netherlands: Springer.
Surendran, A., & Sekhar, C. (2011). A comparative analysis on the socio-economic welfare of dependents of the Anamalai Tiger Reserve (ATR) in India. Margin: The Journal of Applied Economic Research, 5(3), 361–379.
Taghvaei, M., Taghizadeh,M. M., & Kiomarsi, H. (2011). Mapping tourist villages using GIS and SWOT analysis. (case study: Shore Kaftar Lake). Journal of Geography and Environmental Planning, 42, 120–199 (In Persian).