RUPALI JADHAV; PAWAN JADHAV. DEVELOPMENT OF PIEZO DISC AS A THROAT MICROPHONE . International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–6, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/659. Acesso em: 29 jun. 2025.