Muhammad Azhar Mushtaq, Muhammad Kaleem, Hamza Zaheer, Muhammad Auon, Syeda Javeria Batool, and Kashan Ahmad Khan. “DIGITAL TWIN AND 6G: CHALLENGES, ARCHITECTURES, AND FU-TURE RESEARCH DIRECTIONS”. Spectrum of Engineering Sciences, vol. 4, no. 3, Mar. 2026, pp. 4704-17, https://www.thesesjournal.com/index.php/1/article/view/3664.