M.Sudha, Karthikeyan.S, Daniel.J, and Muthupandian.R. “Wearable Device for Heart Rate Monitoring”. International Journal of communication and computer Technologies 12, no. 1 (March 4, 2024): 27–32. Accessed December 21, 2024. https://ijccts.org/index.php/pub/article/view/217.