MORZYŃSKI, Leszek, Marlena PODLEŚNA, Grzegorz SZCZEPAŃSKI, and Anna WŁUDARCZYK. “Ultrasonic Haptic Devices: Ultrasonic Noise Assessment”. Archives of Acoustics 49, no. 3 (May 27, 2024): 447–458. Accessed July 9, 2025. https://acoustics.ippt.pan.pl/index.php/aa/article/view/3812.