@article{patronis1982central, title = {Central Cluster Design Technique for Large Multipurpose Auditoria}, author = {Patronis, Jr., Eugene T. and Donders, Catharina}, journal = {J. Audio Eng. Soc}, volume = {30}, number = {6}, pages = {407--411}, year = {1982}, url = {https://www.aes.org/e-lib/browse.cfm?elib=3836} }