Adhikari, B. and Nadella, K. Ecological economics of soil erosion: a review of the current state of knowledge. Ann. Ny. Acad. Sci., 2011; 1219: 134-152.
Agheli Kohneshahri, L. and Sadeghi, H. Economic valuation of soil erosion in IRAN. Econ. Res., 2005; 15: 87-100. (In Persian)
Alfsen, K.H. Franko, M.A.D. Glomsrod, S. and Johnsen, T. The cost of soil erosion in Nicaragua. Ecol. Econ., 1996; 16(2): 129-145.
Amsalu, T. and Mengaw, A. GIS based soil loss estimation using rusle model: the case of jabi tehinan woreda, ANRS, Ethiopia. Nat. Resour., 2014; 5: 616-626.
Arekhi, S., Darvishi, A., Shabani, A., Fathizad, H., and Ahmadai Abchin, S. Mapping soil erosion and sediment yield susceptibility using RUSLE, remote sensing and GIS (Case study: Cham Gardalan Watershed, Iran). J. Adv. Environ. Biol., 2012; 6(1): 109-124. (In Persian)
Bakhtiari, F; Panahi, M; Karami, M; Ghoddusi, J; Mashayekhi, Z and Pourzadi, M. Economic valuation of soil nutrients retention function of Sabzkouh forests. Iran. J. Forest. 2009; 1(1): 69-81. (In Persian)
Beskow S., Mello, C. R., Norton, L. D. Curi, N., Viola, M.R., and Avanzi, J.C. Soil erosion prediction in the Grande River Basin, Brazil using distributed modeling. Catena, 2009; 79: 49-59.
Cerda, A. Parent material and vegetation affect soil erosion in eastern Spain. J. Soil Sci. Soc. Am., 1999; 63(2): 362-368.
Drechsel, P., Giordano, M., and Gyiele, L. Valuing nutrients in soil and water: concepts and techniques with examples from IWMI studies in the developing world. Research report 82. Colombo, Srilanka: Int. Water Manag. Ins., 2004; 280 P.
Feiznia, S., Sharifi, F. and Zare, M. Sensibility of formations to erosion in Chandab watershed basin of Varamin. Pajouhesh-Va-Sazandegi J. 2003; 61: 33-38. (In Persian)
Gary, R., Gunatilake, H. and Cox, L.J. Economics of soil conservation: The upper Mahaweli watershed of Sir Lanka. J. Agr. Econ., 2001; 52(1): 139-152.
Ghorbani, M. and Hosseini, S. The application of replacement cost approach in estimating the annual cost of water soil erosion in IRAN. J. Agr. Res., 2006; 7(3): 177- 186. (In Persian)
Gunatilake, H.M. and Vieth. G.R. Estimation of on-site cost of soil erosion: A comparison of replacement and productivity change methods. J. Soil Water Conserv., 2000, 55(2): 197-204.
Hacisalihoglu, S., Toksoy, D. and Kalca, A. Economic valuation of soil erosion in a semiarid area in Turkey. Afr. J. Agric. Res., 2010; 5(1): 1-6.
Hansen, L. and Ribaudo, M. Economic Measures of Soil Conservation Benefits: regional values for policy assessment. TB-1922. U.S. Dept. of Agriculture, Econ. Res. Serv. 2008. Accessible at:
www.errs.usda.gov.
Kuhlman, T., Reinhard, S. and Gaaff, A. Estimating the costs and benefits of soil conservation in Europe. Land Use Policy. 2010; 27: 22-32.
Mobarghei, N. Estimating the economic value of soil nutrient retention in forest ecosystems. Environ. Res. J., 2010; 4(7): 3-12. (In Persian)
Panahi, M., Saiid, A., Koopahi, M., Makhdoom, M. and Zahedi, Gh. How much is the monetary value of soil protection function of Caspian forests? A survey on three forest areas in the north of Iran. 2007.76: 2-10. (In Persian)
Pugliesi, A.C.V. and Marinho, M.A. Marques, J.F.; Lucarelli, J.R.F. Economical valuation of the erosion effect in soil management systems employing the replacement cost method. Bragantia. 2011; 70: 113-121.
Rastgar, Sh. Estimating and Comprising the Economic Value of Forage Production and Soil Conservation Functions of Range Vegetation (Case study: Noor-rud Watershed basin, Mazandaran Province). PhD thesis. Gorgan University of Agr. Sci. Nat. Res. 2013; 158 P. (In Persian)
Sandhya Kiran, G. and Malhi Ramandeep Kaur, M. Economic valuation of forest soils. Current Sci. J., 2011; 100 (3): 396-399.
Telles, T.S. and Carmela Falci Dechen, S., Souza, Gustavo Antonio de Souza, L., Guimarães, M.D.F. Valuation and assessment of soil erosion costs. Sci. Agric., 2013; 70(3): 209-216.
Telles, T.S., Guimarães, M.F. and Dechen, S.C.F. The costs of soil erosion. Revista Brasileira de Ciência do Solo. 2011; 35(3): 287-298.
Yazdani, S. and Abbasi, A. Economic valuation of forest environmental benefits. (Case study: Kheirud forest in Noshahr). J. Agr. Econ. Res., 2010; 5(1): 33-54. (In Persian)