Takehito Utsuro Hiromitsu Nishizaki Yasuhiro Kodama Seiichi Nakagawa Estimating high-confidence portions based on agreement among outputs of multiple LVCSR models. 33-40 2004 35 Systems and Computers in Japan 7 http://dx.doi.org/10.1002/scj.10636 db/journals/scjapan/scjapan35.html#UtsuroNKN04