@article{an2010improving, title = {Improving the Response of Loudspeaker Line Arrays by a Staggered Arrangement of High-Frequency Waveguides}, author = {An, Kang and Shen, Yong and Le, Yi}, journal = {J. Audio Eng. Soc}, volume = {58}, number = {10}, pages = {828--837}, year = {2010}, url = {https://www.aes.org/e-lib/browse.cfm?elib=15524} }