Brij Kishore Pandey, Subba Rao Katragadda, Ajay Tanikonda, and Sudhakar Reddy Peddinti. “AI-Enabled Predictive Maintenance Strategies for Extending the Lifespan of Legacy Systems”. Journal of Science & Technology, vol. 2, no. 5, Dec. 2021, pp. 105-27, https://thesciencebrigade.com/jst/article/view/510.