Saddik, Abdulmotaleb El. "Digital Twins: The Convergence of Multimedia Technologies." IEEE MultiMedia 25, no. 2 (2018): 87-92.

Alam, Kazi Masudul, and Abdulmotaleb El Saddik. "C2PS: A Digital Twin Architecture Reference Model for the Cloud-Based Cyber-Physical Systems." IEEE Access 5 (2017).