1- Banaei, M.H. (1998). Soil Moisture and Temperature Regime Map of Iran . Soil and Water Research Institute, Ministry of Agriculture, Tehran, Iran.
2- FAO (1976). A framework for land evaluation system. Soil Bulletin, 32, FAO, Rome, 72pp.
3- Jafarzadeh, A.A., Alamdari, P., Neishabouri, M.H., & Saedi, S. (2008). Land suitability evaluation of Bilverdi Research Station for wheat, barely, alfalfa, maize and sanflower. Soil and Water Research, 3, 81-88.
4- Jafarzadeh, A.A., Khoshazaman, T., Neyshabouri, M.R., & Shahbazi, F. (2005). Qualitative evaluation of land suitability in Karkaj Research Station of Tabriz University for wheat, potato, maize, tomato, bean and alfalfa, pp. 95–102. In: Int. Conference of ICEM, Hyderabad, India. October 28-30.
5- Kamkar, B., Dorri, M. A., & Teixeira da Silva, J. A. (2014).Assessment of land suitability and the possibility and performance of a canola (Brassica napus L.)– Soybean (Glycine max L.) rotation in four basins of Golestan Province, Iran.The Egyptian Journal of Remote Sensing and Space Science, 17, 95-104.
6- Khiddir, S.M. (1986). A statistical approach in the use of parametric systems applied to the FAO framework for land evaluation. Unpublished thesis. State University Ghent.
7- Safari, Y., Esfandiarpour-Boroujeni, I., Kamali, A., Salehi, M. H., & Bagheri-Bodaghabadi, M. (2013). Qualitative land suitability evaluation for main irrigated crops in the shahrekord plain, Iran: A geostatistical approach compared with conventional method. Pedosphere, 23(6), 767-778.
8- Sarvari, S.A., & Mahmoudi, S.H. (2001).Qualitative land suitability evaluation for irrigated sugar beet in Ghazvin region. Iranian Journal of Soil and Water, 15, 66-74.
9- Soil Survey Staff. (1993). Soil survey manual. agricultural handbook. No. 18, US Department of Agriculture, Soil Conservation Service, Washington, DC.
10- Soil Survey Staff. (2014). Keys to soil taxonomy. 12th Ed., US Department of Agriculture, Natural Resources Conservation Service, Washington, DC.
11- Storie, R. E. (1978). The Storie Index Soil Rating Revised. Davis,CA, University of California, Division of Agricultural Science, Special Publication No 3203.
12- Sys, C., & Verheye, W. (1974). Land evaluation for irrigation of arid regions by the use of the parameter method. Trans. 10th International Soil Congress, Moscow, 149-155.
13- Sys, C., Van Ranst, E., & Debaveye, J. (1991a). Land evaluation. Part I: Principles in land evaluation and crop production calculations. Agricultural Publication. No. 7. General Administration for Development Cooperation, Brussels, Belgium.
14- Sys, C., Van Ranst, E., & Debaveye, J. (1991b). Land evaluation. Part II: Methods in land evaluation. Agricultural Publication. No.7. General Administration for Development Cooperation, Brussels, Belgium.
15- Sys, C., Van Ranst, E., & Debaveye, J. (1993). Land evaluation. Part III: Crop Requirements. Agricultural Publications. No. 7. General Administration for Development Cooperation, Brussels, Belgium.