Xie, Shengkun, and Sridhar Krishnan. “Model Based Sparse Feature Extraction for Biomedical Signal Classification”. International Journal of Statistics in Medical Research 6, no. 1 (February 27, 2017): 10–21. Accessed November 24, 2024. https://lifescienceglobal.com/pms/index.php/ijsmr/article/view/4419.