Kachakayala, Pradeep. “Designing Zero-Downtime Migration Frameworks for Mission-Critical Legacy Systems to Microsoft Azure”. International Journal of Emerging Trends in Computer Science and Information Technology, vol. 1, no. 4, Dec. 2020, pp. 79-85, https://doi.org/10.63282/3050-9246.IJETCSIT-V1I4P109.