A. LOHRI, S. CARRAL, and V. CHATZIIOANNOU, “Combination Tones in Violins”, Arch. Acoust., vol. 36, no. 4, pp. 727–740, Oct. 2013, Accessed: Jun. 21, 2025. [Online]. Available: https://acoustics.ippt.pan.pl/index.php/aa/article/view/141