Dr. Jonathan M. Keller. “Architectural and Software-Based Fault Tolerance in Multicore and Lockstep Processing Systems: A Comprehensive Reliability-Centric Analysis”. Academic Reseach Library for International Journal of Computer Science & Information System, vol. 10, no. 11, Nov. 2025, pp. 103-8, https://colomboscipub.com/index.php/arlijcsis/article/view/65.