@conference{debail2006an, title = {An Optimized Full-Bandwidth 20Hz-20kHz Digitally Controlled Co-Axial Source}, author = {Debail, Bernard G.A. and Shaiek, Hmaied and Kerneis, Yvon and Boucher, Jean Marc and Diquelou, Pierre Yves}, booktitle = {Audio Engineering Society Convention 121}, month = {Oct}, year = {2006}, url = {https://www.aes.org/e-lib/browse.cfm?elib=13718} }