Umamaheswararao, S., M. N V S S Kumar, and R Madhu. “Investigation of Underwater Sound Wave Propagation Characteristics for Channel Modelling”. International Journal of Engineering and Technology 7, no. 4 (March 12, 2019): 5147–5150. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/17714.