Ibraheem, Tabark Q., and Alaa A. Nagim. “On Topological Spaces Generated by Graphs and Vice Versa”. Journal of Al-Qadisiyah for Computer Science and Mathematics 13, no. 3 (August 8, 2021): Math Page 13– 24. Accessed January 22, 2025. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/827.