DOBRUCKI, A. B., and P. PRUCHNICKI. “Application of the Narmax Method to the Modelling of the Nonlinearity of Dynamic Loudspeakers”. Archives of Acoustics 26, no. 4 (December 31, 2001): 277–291. Accessed March 4, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/406.