Vera, Carlos, Sebastián Machado, and Mariano Febbo. “Vibration Energy Harvesting With a Piezoelectric Circular Diaphragm (buzzer)”. AJEA (Proceedings of UTN Academic Conferences and Events), no. AJEA 47 (July 15, 2025). Accessed November 14, 2026. https://rtyc.utn.edu.ar/index.php/ajea/article/view/1848.