@article{reviriego1998linear, title = {Linear-Phase Crossover Design Using Digital IIR Filters}, author = {Reviriego, Pedro and Parera, José and García, Ramón}, journal = {J. Audio Eng. Soc}, volume = {46}, number = {5}, pages = {406--411}, year = {1998}, url = {https://www.aes.org/e-lib/browse.cfm?elib=12146} }