1. Effective rainfall for irrigated agriculture plains of Pakistan;Adnan;Pakistan J. Meteorol.,2009
2. REF-ET: Reference Evapotranspiration Calculator, Version 2.1;Allen,2000
3. Using the FAO-56 dual crop coefficient method over an irrigated region as part of an evapotranspiration intercomparison study;Allen;JHyd,2000
4. SEBAL (Surface energy balance algorithms for land);Allen;Adv. Training Users Manual,2002
5. Satellite-based Evapotranspiration by METRIC and Landsat for Western States Water Management;Allen,2005