Hareesh Kumar, P.V., K.V. Sanilkumar, and V.N. Panchalai. “Shallow Water Internal Waves and Associated Acoustic Intensity Fluctuations”. Defence Science Journal 56, no. 4 (October 1, 2006): 485–493. Accessed June 16, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1914.