@conference{favrot2014efficient, title = {Efficient Low Frequency Echo Cancellation Using Sparse Adaptive FIR Filters}, author = {Favrot, Alexis and Faller, Christof}, booktitle = {Audio Engineering Society Convention 136}, month = {Apr}, year = {2014}, url = {https://www.aes.org/e-lib/browse.cfm?elib=17180} }