D. Pavitra Madhusudan, and Parmar Anantsingh Narayan. “Layered Voice Analysis: The Hidden Ace for The Investigator”. International Journal of Indian Psychȯlogy 12, no. 1 (November 5, 2022). Accessed July 24, 2025. https://ijip.co.in/index.php/ijip/article/view/6737.