Abohatem , Abdulkarem Yahya, and Fadl Mutaher Ba-Alwi. “Cybersecurity Maturity Assessment of Information Systems for Yemen Telecoms”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 8s (December 13, 2023): 539–548. Accessed July 3, 2024. https://ijisae.org/index.php/IJISAE/article/view/4185.