Osman, S. A. ., A. E. . Alluqmani, and W. K. . Sindi. “GIS Analysis and Evaluation of Speed Characteristics Causing Crash Accidents in Eastern Province, KSA”. JOURNAL OF ENGINEERING AND COMPUTER SCIENCES, vol. 14, no. 2, July 2022, pp. 1-23, https://jecs.qu.edu.sa/index.php/jec/article/view/2309.