Nitesh Sureja, et al. “Predicting Arrhythmia Based on Machine Learning Using Improved Harris Hawk Algorithm”. International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 10 (November 2, 2023): 862–870. Accessed December 13, 2025. https://ijritcc.org/index.php/ijritcc/article/view/8603.