Makoto Hiroshige Kenji Araki Koji Tochinai On differential limen of word-based local speechrate variation in Japanese expressed by duration ratio. 375-378 2001 INTERSPEECH http://www.isca-speech.org/archive/eurospeech_2001/e01_0375.html conf/interspeech/2001 db/conf/interspeech/interspeech2001.html#HiroshigeAT01