1. Adeboye OB, Osunbitan JA, Adekalu KO, Okunade DA (2009) Evaluation of FAO-56 Penman-Monteith and temperature based models in estimating reference evapotranspiration using complete and limited data, application to Nigeria. Agric Eng Int CIGR J 1291(11):1–25 https://cigrjournal.org/index.php/Ejounral/article/viewFile/1291/1243
2. Alamoud AI, Mohammad FS, Al-Hamed SA, Alabdulkader AM (2012) Reference evapotranspiration and date palm water use in the Kingdom of Saudi Arabia. IRJAS 2(4):155–169
3. Al-Bakri JT, Al-Khreisat A, Shawash S et al (2017) Assessment of remote sensing indices for drought monitoring in Jordan. AJG 17(3):1–13
4. Al-Gaadi KA, Patil VC, Tola E, Madugundu R, Gowda PH (2016) Evaluation of METRIC-derived ET fluxes over irrigated alfalfa crop in desert conditions using scintillometer measurements. Arab J Geosci 9(6):441. https://doi.org/10.1007/s12517-016-2469-8
5. Al-Ismaily H, Probert D (1998) Water-resource facilities and management strategy for Oman. Appl Energ 61(3):125–146. https://doi.org/10.1016/S0306-2619(98)00026-9