Rahimi J, Khalili A and Bazrafshan J. Estimation of effective precipitation for winter wheat in different regions of Iran using an Extended Soil-Water Balance Model. Desert. 2014; 19(2): 91-98.
Kardavani P. Drought and ways to cope with it, University of Tehran Press. Iran. 2001.
Mohan S, Simhadrirao B and Arumugam N. Comparative Study of Effective Rainfall Estimation Methods for Lowland Rice, Water Resources Management. 2001;10(1): 335-44.
Dastane N.G. Effective rainfall. FAO Consultant, Project Coordinator, Indian Agricultural Research Institute, New Delhi. 1978.
Tsai S. M, Chen S and Wang H. Y. A study on the practical model of planned effective rainfall for paddy fields in Taiwan. Journal of Marine Science and Technology. 2005 ; 13(2): 73-82.
Chahoon j, Yontsand D and Melvin S. Estimating Effective Rainfall. 2001.
Miller A and Thompson J C. Elements of Meteorology. Ohio. Merril Pub. 1970.
Snyder R. L and Davis U. C. Drought Tips ; www.edis.ifas.ufl.edu/aeo78. 2001.
Tsao I. S. Study on the calculation and estimation of effective rainfall on paddy field by using electronic computer. Taiwan water conservancy. 1971.
Smajstrla A. G and Zazueta F. S. Estimating crop irrigation requirements for irrigation system design and consumptive use permitting. University of Florida Cooperative Extension Service, Institute of Food and Agriculture Sciences, EDIS. 1998.
Rahman M.M, M.O.Islam and M.Hasanuzzaman. Study of effective rainfall for irrigated agriculture in south-eastern part of Bangladesh, World Journals of Agriculture. 2008; 4(4):453-457.
Adnan S and Khan A. H. Effective rainfall for irrigated agriculture plains of Pakistan. Pakistan Journal Meteorology. 2009; 6(11): 61-72.
Tavakoli A.R, Oweis T, Ashrafi Sh, Asadi H, Siadat H and Liaghat A. Improving rainwater productivity with supplemental irrigation in upper Karkheh river basin of Iran. International Center for Agricultural Research in the Dry Areas (ICARDA), Aleppo, Syria. 2010.123pp.
Croissant R.L, Peterson G.A and Westfall D.G. Dryland Cropping Systems.Colorado State University, Cooperative Extension. 1998; Bulletin No. 0.516.
Kousari M.R, Ekhtesasi M.R, Tazeh M, Naeini M.A.S and Zarch M.A.A. An investigation of the Iranian climatic changes by considering the precipitation, temperature, and relative humidity parameters. Theoretical and Applied Climatology. 2011; 103(3-4): 321-335.
Modarres R, and Sarhadi A. Statistically-based regionalization of rainfall climates of Iran. Global and Planetary Change. 2011; 75(1): 67-75.
Sadeghi S. H. R, Moatamednia M and Behzadfar M. Spatial and temporal variations in the rainfall erosivity factor in Iran. Journal of Agricultural Science and Technology. 2011; (13): 451-464.
Mohammadi H, Karimpour Reihan M. The effect of 1991-2001 droughts on ground water in Neishabour plain. Desert. 2008; (12) : 185-197.
Javanmard S, Yatagai A, Nodzu M.I, BodaghJamali J and Kawamoto H. Comparing high-resolution gridded precipitation data with satellite rainfall estimates of TRMM_3B42 over Iran. Advances in Geosciences. 2010; (25) :119-125.
Ghaffari, A. The role of Dryland Agricultural Research Institute in drought mitigation in Iran. Options Méditerranéennes, A. 2010; (95): 273-278.
Alizadeh A and Kamali G. Water Use of Plants in Iran, Astan Quds Publication. 2007.
Allen R.G, Pereira L.S, Raes D and Smith M. Crop evapotranspiration-Guidelines for computing crop water requirements-FAO Irrigation and drainage paper 56. FAO, Rome.1998; 300(9): p.D05109.
SCS, U.S. Soil Conservation Service, National Engineering Handbook, Hydrology. 1972.