@conference{sandermannolsen1997nonlinear, title = {Nonlinear Modeling of Low-Frequency Loudspeakers-A Practical Implementation}, author = {Sandermann Olsen, E.}, booktitle = {Audio Engineering Society Convention 102}, month = {Mar}, year = {1997}, url = {https://www.aes.org/e-lib/browse.cfm?elib=7310} }