1. Allen R.G. Pereira L.S. Raes D. Smith M.&Ab W.(1998)Crop evapotranspiration. Guidelines for computing crop water requirements ‐ FAO Irrigation and drainage paper 56 300.
2. An update for the definition of reference evapotranspiration;Allen R.G.;ICID Bulletin,1994
3. Introduction
4. Anonymous(2020) Turkish state meteorological service official web sites.https://www.mgm.gov.tr/eng/forecast-cities.aspx(Oct. 17 2021).
5. Evaluation of reference evapotranspiration models for a semiarid environment using lysimeter measurements;Bakhtiari B.;Journal of Agricultural Science and Technology,2011