1. Baier, W., 1977. Crop–weather models and their use in yield assessments. WMO Technical Note no. 151. World Meteorological Organization, Geneva, p. 48.
2. Examples of strategies to analyze spatial and temporal yield variability using crop models;Batchelor;Eur. J. Agron.,2002
3. Optimization Concepts and Applications in Engineering;Belegundu,1999
4. On the use of NDVI profiles as a tool for agricultural statistics: the case study of wheat yield estimate and forecast in Emilia Romagna;Benedetti;Remote Sens. Environ.,1993
5. Doorenbos, J., Kassam, A.H., 1979. Yield Response to Water. FAO Irrigation Drainage Paper 33, United Nations, Rome, p. 193.