@conference{ando2006development, title = {Development of a Super-Wide-Range Microphone}, author = {Ando, Akio and Imanaga, Keishi and Iwaki, Masakazu and Ono, Kazuho and Tanabe, Hayao}, booktitle = {Audio Engineering Society Convention 120}, month = {May}, year = {2006}, url = {https://www.aes.org/e-lib/browse.cfm?elib=13441} }