@article{chaudiere1970acoustical, title = {Acoustical Treatment and Sound Reinforcing System for Washington State Legislature}, author = {Chaudiere, Herbert T.}, journal = {J. Audio Eng. Soc}, volume = {18}, number = {6}, pages = {662--666}, year = {1970}, url = {https://www.aes.org/e-lib/browse.cfm?elib=1458} }