1. Abdollahi, A. 2007. Ecotourism Compatible with Environmental Protection and Sustainability of Natural Resources, 6th Iranian Agricultural Economics Conference, 22 pp (In Persian).
2. Akrivosa, C., P. Reklitisb and M. Theodoroyianic. 2014. Tourism Entrepreneurship and the Adoption of Sustainable Resources. The Case of Evritania Prefecture, Procedia - Social and Behavioral Sciences, 148: 378- 382. [
DOI:10.1016/j.sbspro.2014.07.056]
3. Anbestani, A., A. Saidi and H. Darvishi. 2012. The survey of ecological, economic and social and environmental tourism in rurals from point of view rurality (Case study: Arjan flat). Journal of Spatial Programming, (2): 1-20 (In Persian).
4. Asghariyan, M., T. Shacheraghi, K. Nasir Ahmadi and J. Oladi. 2012. The Recognition of criteria and indicator of nature reserve management in the forest parks north of Iran using of Delphi method. Journal of natural Ecosystem Iran, 2(4): 93-103 (In Persian).
5. Bahreini, H. and H. Jahani moghadam. 2004. Utilizing the potentials of the regions for the development of tourism in Masjide Soleiman oil museum park, Journal of environment study, 35: 33-52 (In Persian).
6. Barkauskeiene, K. and V. Snieska. 2013. Ecotourism as integral part of sustainable tourism development. Economics and Management, 18(3): 449-456. [
DOI:10.5755/j01.em.18.3.4272]
7. Brandful Cobbinah, P., D. Amenuvor, R. Black and C. Peprah. 2017. Ecotourism in the Kakum Conservation Area, Ghana: Local politics, practice and outcome, Journal of Outdoor Recreation and Tourism, 20: 34-44. [
DOI:10.1016/j.jort.2017.09.003]
8. Choi, H. and E. Sirakaya. 2006. Sustainability indicators for managing community tourism. Tourism Management Journal, 27: 1274-1289. [
DOI:10.1016/j.tourman.2005.05.018]
9. Dehghani, M., N. Yaghoubi, A. Mooghali and Z. Vazife. 2018.A Comprehensive model of factors affecting Establishment of Knowledge Management, Journal of New Approaches in Educational Administration, 10(37): 109-132 (In Persian).
10. Dillman, D.A. 2000. Mail and internet surveys: the tailored design method, Second Ed. John Wiley and Sons, Inc., United States of America.
11. Foroze, M., A. Danekar and Gh. Amiri. 2016. Explaining the criteria and indicators of sustainable tourism management (sample study: Khamir and Qeshm Mangrove forests), Journal of Tourism Planning and Development, 17: 169-194 (In Persian).
12. Ghotbuddin Yazd, N. and A. Nohegar. 2015. Management and planning of ecotourism in the city of Sirik, using GIS spatial information technology. National Conference on New Ideas in Tourism, Geography and Indigenous Development, Buchanan (In Persian).
13. Hosseini, A., A. Pourahmad, H. Oroji and M. Alizadeh. 2013. The Priority of Measuring the Strategies for Development of Cultural Tourism in Alamut, Qazvin, Human Geography Research, 45(3): 1-17 (In Persian).
14. Hosseini, S., J. Oladi and H. Amirnejad. 2015. Evaluation and valuation of ecological, economic and social functioa and services of national parks (Case Study: Kiasar national park). Ph. D thesis forestry, 230 pp (In Persian).
15. Jiang, J. 2008. Evaluating of the Potential of Ecotourism to Contribute to Local Sustainable Development: A Case Study of Tengtou Village, China, 184 pp.
16. Khosh Akhlaq, R.N.M., A. Sharifi, H. Matinkhah and F. Kambakhsh. 2009. Economic Analysis of optimal utilization of northern forests (Series 16 of Shafarood Basin). Agricultural Economics and Development, (66): 115-138 (In Persian).
17. Ludwig, L. and S. Starr. 2005. Library as place: results of a Delphi study. Journal of the Medical Library Association; 93(3): 315-327.
18. Majnoonian H.2018. Protected areas of Iran: Principles and measures for the protection of parks and areas. Environmental Protection Organization, Tehran, 742 pp (In Persian).
19. Maleki, M., M. Sartipour, M. Tahabaz and A. Maleki. 2013. Feasibility study of ecotourism development in rural settlements of Darrehshahr city. Journal Space Economy & Rural Development, 4: 75-96 (In Persian).
20. Mashayekhi, A., A. Farhangi, M. Momeni and S. Alidosti. 2005. A Study of Key Factors affecting the application of information technology in Iranian government organizations: Application of Delphi Method. 191-232 (In Persian).
21. Mehdi Nejad, J., A. Zarghami and A. Sadat. 2015. The relationship between man and nature in the Iranian garden from the perspective of Islamic architecture. Naqshejahan- Basic studies and New Technologies of Architecture and Planning, 1: 27-41 (In Persian).
22. Moharramnejad, A. and A. Mafi. 2006. Investigation of strengths, weaknesses, threats and opportunities for the implementation of forest principles in the forests of northern Iran (Rio to Johannesburg). Journal of Environmental Technology, 11(4): 149-172 (In Persian).
23. Momenei, m., M. Sarafei and M. Gasemei. 2006. The Structure and Function of Religious-Cultural Tourism and the Necessity of Integrated Management in Mashhad Metropolis. Geographic and Development Iranian Journal, 6(11): 13-38 (In Persian).
24. Munca, DP., S. Varnhagen, P. Brett-McLean, GM. Allan, O. Szafran and A. Ausford. 2007. Rewards and challenges of family practice: web- based survey using the Delphi method. Can FAM Physician, 53(2): 86-278.
25. Nematollahi, Z., M. Mojaverian and M. Hosseinzadeh. 2016. Prioritize Tourism Target Villages in Mazandaran Province. Agricultural Economic& Development, 30(3): 218-226 (In Persian).
26. Pablo Martinez, M., S, Marco, D. Serrano, MJ. Forjaz and Serrano. MS. 2007. Two questionnaires for Parkinson's disease: are the PDQ-39 and PDQL equivalent? Qual Life Res; 16(7): 1221-30. [
DOI:10.1007/s11136-007-9224-2]
27. Powell, C .2003. The Delphi technique: Myths and realities. Methodological issues in nursing research, 41(4): 4 pp. [
DOI:10.1046/j.1365-2648.2003.02537.x]
28. Ranjbari, R., A. Danekar and B. Riazi. 2009. Environmental assessment of Nayband coastal-marine national park in Bushehr province for recreational use. Journal of Environment Science and Technology, (4): 11 pp (In Persian).
29. Schmidt, R., K.L. Yytinen, M. Keil and P. Cule. 2001. Identifying Software Project Risks: An International Delphi Study, Journal of Management Information Systems, 17(4): 5-36. [
DOI:10.1080/07421222.2001.11045662]
30. Shaterian, M., P. Kiani Salmi, Y. Gholami and Z. Montaseri. 2016. Prioritization of factors affecting the development of nature tourism in Barzak-Kashan villages by combining ANP and DEMATEL techniques, Scientific Journals Management System, 44: 131-154 (In Persian).
31. Siegel, S and Jr. Castellan. 1988. Nonparametric Statistics for the Behavioral Sciences, 2nd Edition, NewYork: McGraw-Hill.
32. Skulmoski, J., F. Hartman and J. Krahn. 2007. The Delphi method for graduate research, Journal of Information Technology Education, 6: 123-132. [
DOI:10.28945/199]
33. Smriti Ashok, H.R., M.D. Tewari and B. Majumdar. 2017. Development of ecotourism sustainability assessment framework employing Delphi, C&I and participatory methods: A case study of KBR, West Sikkim, India, Tourism Management Perspectives, 21: 24-41. [
DOI:10.1016/j.tmp.2016.10.005]
34. Tesaur, SH., Y. Lin and J. Lin. 2005. Evaluating Ecotourism Sustainability from the Integrated Perspective of Resources. Journal of Community and Tourism Management, 640-653. [
DOI:10.1016/j.tourman.2005.02.006]
35. Yianna, F. and P. Poulicos. 2001. Sustainable development indicators: An overview, institute of applied and computational mathematic, regional analysis devedunal, 14 pp.