@article{bai2009designing, title = {Designing Low-Frequency Enhanced Loudspeaker Systems Using a Vibration-Absorber Theory}, author = {Bai, Mingsain R. and Chen, Rong-Liang and Zhang, Huan-Sheng}, journal = {J. Audio Eng. Soc}, volume = {57}, number = {3}, pages = {131--148}, year = {2009}, url = {https://www.aes.org/e-lib/browse.cfm?elib=14811} }