@conference{mller2010circular, title = {Circular Loudspeaker Arrays with Controllable Directivity}, author = {Møller, Martin and Olsen, Martin and Agerkvist, Finn T. and Dyreby, Jakob and Munch, Gert Kudahl}, booktitle = {Audio Engineering Society Convention 128}, month = {May}, year = {2010}, url = {https://www.aes.org/e-lib/browse.cfm?elib=15309} }