M. SELVABALAN; PRACHIVIKAS DESHPANDE; DR.(MRS.) S.S.LOKHANDE. UNDERWATER OBJECT IDENTIFICATION USING ULTRASOUND. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–4, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/1251.. Acesso em: 7 jul. 2024.