M. SELVABALAN, PRACHIVIKAS DESHPANDE, and DR.(MRS.) S.S.LOKHANDE. “UNDERWATER OBJECT IDENTIFICATION USING ULTRASOUND”. International Journal of Innovations in Engineering Research and Technology (March 27, 2021): 1–4. Accessed July 7, 2024. https://repo.ijiert.org/index.php/ijiert/article/view/1251.