Osama Abdellatif Gismalla, Amin Babiker A/Nabi, and Gamal Amin Elsayed ᶜ. “Performance Evaluation of Broadband in Sudan”. Technology Horizon Journal (ISSN: 1858-6368), vol. 2, no. 1, Feb. 2018, pp. 30-33, http://thj.fu.edu.sd/index.php/thj/article/view/18.