@conference{moriyama2005wideband, title = {Wideband Piezoelectric Rectangular Loudspeaker Using Tuck Shape PVDF Bimorph}, author = {Moriyama, Nobuhiro and Ohga, Juro and Ouchi, Toshinori and Takei, Toshitaka}, booktitle = {Audio Engineering Society Convention 119}, month = {Oct}, year = {2005}, url = {https://www.aes.org/e-lib/browse.cfm?elib=13303} }