@conference{drack2020a, title = {A personal, 3D printable compact spherical loudspeaker array}, author = {Drack, Valerian and Zotter, Franz and Barrett, Natasha}, booktitle = {Audio Engineering Society Convention 148}, month = {May}, year = {2020}, url = {https://www.aes.org/e-lib/browse.cfm?elib=20845} }