Tadesse, Zelalem Getachew, Durga Prasad Sharma, Mohammed Abebe, and Mesay Samuel. “Current Trends of Designing E-Governance Ontology for Cloud-Based Smart and Trusted Citizen-Centric Services: A Systematic Literature Review”. Ethiopian International Journal of Engineering and Technology 4, no. 1 (June 15, 2026): 40 - 67. Accessed June 16, 2026. https://survey.amu.edu.et/ojs/index.php/EIJET/article/view/1014.