@conference{minnaar2008non, title = {Non-Linear Signal Processing for Low Frequency Enhancement}, author = {Minnaar, Pauli}, booktitle = {Audio Engineering Society Conference: 34th International Conference: New Trends in Audio for Mobile and Handheld Devices}, month = {Aug}, year = {2008}, url = {https://www.aes.org/e-lib/browse.cfm?elib=14439} }