Mohammed Ashik, Ramesh Patnaik Manapuram, Praveen B. Choppala. “Observation Leveraged Resampling-Free Particle Filter for Tracking of Rhythmic Biomedical Signals”. International Journal of Intelligent Systems and Applications in Engineering, vol. 11, no. 4s, Feb. 2023, pp. 616-24, https://ijisae.org/index.php/IJISAE/article/view/2739.