Yahya Ajib Oudah Al-Shami and M. Hammadi Al-Budeiri, “Estimating Crop and Reference Evapotranspiration and Crop Factor and Some Growth Indicators for Wheat and Barley in Dhi Qar Governorate Using the CropWat Program”, J. of Environ. & Earth. Sci., vol. 7, no. 1, pp. 225–235, Jan. 2025.