@incollection{Takiguchi14, author = {Tetsuya Takiguchi and Ryoichi Takashima and Yasuo Ariki}, title = {Evaluation of an Active Microphone with a Parabolic Reflection Board for Monaural Sound-Source-Direction Estimation}, booktitle = {Soundscape Semiotics}, publisher = {IntechOpen}, address = {Rijeka}, year = {2014}, editor = {Herve Glotin}, chapter = {2}, doi = {10.5772/56045}, url = {https://doi.org/10.5772/56045} }