Hafiz, B., Heba Abdelrahman, BenBella Tawfik, and Hosam E.Refaat. “Optimizing Data Replication in Cloud Computing Using Firefly-Based Algorithm for Selection and Placement”. Statistics, Optimization & Information Computing (April 7, 2025). Accessed June 14, 2025. http://www.iapress.org/index.php/soic/article/view/2317.