@conference{chang2013arrangements, title = {Arrangements of a Pair of Loudspeakers for Sound Field Control with Double-Layer Arrays}, author = {Chang, Jiho and Agerkvist, Finn and Olsen, Martin}, booktitle = {Audio Engineering Society Conference: 52nd International Conference: Sound Field Control - Engineering and Perception}, month = {Sep}, year = {2013}, url = {https://www.aes.org/e-lib/browse.cfm?elib=16925} }