@techreport{weko_75430_1, author = "Greg,Short and Keikichi,Hirose and Nobuaki,Minematsu", title = "A Preliminary Perceptual Analysis on the Relationship of Phoneme Duration and Speaking Rate", year = "2011", institution = "京都大学, 京都大学, 京都大学", number = "7", month = "jul" }