@article{dewit1986numerical, title = {Numerical Optimization of the Crossover Filters in a Multiway Loudspeaker System}, author = {de Wit, Robert P. and Kaizer, Arie J. and Op de Beek, Frans J.}, journal = {J. Audio Eng. Soc}, volume = {34}, number = {3}, pages = {115--123}, year = {1986}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5282} }