Gunawardhan, L.N., and G.A. Al-Rawas. “A Comparison of Trends in Extreme Rainfall Using 20-Year Data in Three Major Cities in Oman”. The Journal of Engineering Research [TJER] 13, no. 2 (December 1, 2016): 137–148. Accessed April 25, 2024. https://journals.squ.edu.om/index.php/tjer/article/view/177.