Shuichi SakamotoSatoshi HongoRyo KadoiYôiti SuzukiSENZI and ASURA: New High-Precision Sound-Space Sensing Systems based on Symmetrically Arranged Numerous Microphones.429-4342008ISUChttps://doi.org/10.1109/ISUC.2008.15https://doi.ieeecomputersociety.org/10.1109/ISUC.2008.15conf/iucs/2008db/conf/iucs/isuc2008.html#SakamotoHKS08