Alkhuraiji, W., F. Alhasher, A. Aldosari, and M. Al Farhan. “Analyze of General Rainfall Trend in Al Dayra’a Basin in Hail Region (Saudi Arabia) During the Period 1976-2017”. Dirasat: Human and Social Sciences, vol. 48, no. 4, Dec. 2021, http://archives.ju.edu.jo/index.php/hum/article/view/110775.