B K Preethika Raj, D Nithish, B Manjunatha, G Praveen, G Sandeep, and P Chandra Sekhar. “Stress Monitoring With Heart Rate Variability Using Deep Learning”. Milestone Transactions on Medical Technometrics 3, no. 2 (April 23, 2025): 194–200. Accessed December 5, 2025. https://www.milestoneresearch.in/JOURNALS/index.php/TMT/article/view/224.