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2. Allen, R.G., Pereira, L.S., Raes, D., Smith, M., 1998. Crop evapotranspiration: Guidelines for computing crop water requirements. Irrigation and Drainage. Paper No. 56. UN-FAO, Rome, Italy.
3. The ASCE Standardized Reference Evapotranspiration Equation;Allen,2005
4. FAO-56 dual crop coefficient method for estimating evaporation from soil and application extensions;Allen;Journal of Irrigation and Drainage Engineering,2005
5. Carbon, energy and water fluxes at mature and disturbed forest sites, Saskatchewan, Canada;Amiro;Agricultural and Forest Meteorology,2006