BIELSKI, Paweł Michał, Marcin KUJAWA, and Izabela Katarzyna LUBOWIECKA. “Modelling and Measurement of Folk Guitar: Truss Rod and Strings in Numerical Analysis of Tone”. Archives of Acoustics 44, no. 1 (January 21, 2019): 35–49. Accessed June 11, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/2318.