C R, Nagarathna, Jobby George, Komala H K, Kavitha M, and K R Swetha. “Optimized Technique for the Early Identification of Parkinson’s Disease Using Machine Learning-Based Handwriting and Voice Analysis”. International Journal of Innovative Research and Scientific Studies 8, no. 3 (May 16, 2025): 2906–2916. Accessed June 22, 2025. https://www.ijirss.com/index.php/ijirss/article/view/7112.