1. Comparative analysis of reference evapotranspiration from the surface of rainfed grass in central Serbia, calculated by six empirical methods against the Penman-Monteith formula;Alexandris;Eur. Water Publ.,2008
2. Crop evapotranspiration: guidelines for computing crop requirements;Allen;Irrig. Drain. Pap. FAO,1998
3. The ASCE Standardized Reference Evapotranspiration Equation;Allen,2005
4. Recommendation on standardized surface resistance for hourly calculation of reference ETo by the FAO56 Penman–Monteith method;Allen;Agric. Water Manag.,2006
5. Anderson, J., Dimou, P., Jones, G.V., Kalivas, D., Koufos, G., Mavromatis, T., Koundouras, S., Fyllas, N.M., 2014. Harvest Dates, Climate, And Viticultural Region Zoning In Greece, https://inside.sou.edu/assets/bce/Anderson_etal_Greece_Terroir_Congress_2014.pdf.