Abdoli, m. (1393). People's Motives in Supplying Public Goods, Master's thesis, Department of Economics, University of Isfahan. (In persian)
Akbari, N., & Yarmohammadian, N. (2012). Calculating the Sustainability of Municipality Revenue in the Case of Distribution of Construction Complications (Case Study: Isfahan Municipality). Economics and Urban Management, Volume 1, Issue 1, pp. 115-103. (In persian)
Azeri, A. (2014). Strategic Planning of Improvement of the Position of the Third Section of Economics (Waqf and Charity) in order to meet the needs of the Urban Public through the SWOT and AHP Analysis, Master's Degree, Department of Economics, University of Isfahan. (In persian)
Cameron, T.A. and M.D. James. (1987). Efficient Estimation Methods for
Close-Ended Contingent Valuation Surveys. Review of Economics and
Statistics, vol. 69, pp. 269-276.
Dadgar, Y., & Saadatfar, J. (2007). The Feasibility of Waggard of Money (A New Tool for the Development of Literature and Economic Activities). Quarterly Journal of Economic Research, seventh year, No. 1. (In persian)
Derakhshan M. (2016). Analysis of the Economics of Contracts in the Third Section of the Economy with Emphasis on Islamic teachings, Ph.D., Department of Economics, University of Isfahan. (In persian)
Derakhshan, M., & Nasrallahi, Kh. (2014). Analysis of the Effect of Third Section Development on Economic Indicators and Development Strategies in Iran. Quarterly Journal of Islamic Economics, Year 4, No. 55. (In persian)
Erfanifar, S., zibai, M., & Kasraei, M. (2014). Investigating the Socioeconomic Factors Affecting the Acceptance of Modern Technologies of Protective Tillage in Darab Region (Application of Multiple Choice Logit Model). Journal of Agricultural Economics and Development, No. 3, 203-197. (In persian)
Hanemann, W. M. (1984). Welfare evaluations in contingent valuation experiments with discrete responses. American. Journal of Agricultural Economics, 71(3): 332-341.
Lee, C. and Han, S. (2002). "Estimating the Use and Preservation Values of National Parks Tourism Resources Using a Contingent Valuation Method", Tourism Management 23, 531-540.
Jahaniyan, N. (2011). The Basics, Objectives and Status of Waqf in Islamic School of Economics, Journal of Islamic Economic Studies, 11th Year, 42. (In persian)
Sadeghpour, F. (2015). Estimating the willingness of people to pay for the establishment of a welfare organization for financing education (Isfahan case study). Master's thesis, Department of Economics, University of Isfahan. (In persian)
Sharzahi, Gh., & Majed, V. (2011). Sustainable Financing of the City (How to Financing for Sustainable Urban Development). Urban Management, Volume 9, 315-299. (In persian)
Sobagh-Kermani, M., & Agheli, L. (2004). The Necessity of Promoting Cooperatives and Its Position in the Third Economy, Journal of Modares University of Humanities, No. 2. (In persian)
Tolui Ashlaghi, A., & Rashidpour, A. (2008). Valuation of cultural and artistic goods, Research journal. (In persian)