A. LOHRI, S. CARRAL, and V. CHATZIIOANNOU, “Combination Tones in Violins”, Arch. Acoust., vol. 36, no. 4, pp. 727–740, Dec. 2011, Accessed: Apr. 18, 2026. [Online]. Available: http://acoustics.ippt.gov.pl/index.php/aa/article/view/141