Development of a program for self assessment of Japanese pronunciation by English learners. - Chiharu Tsurutani; Yutaka Yamauchi; Nobuaki Minematsu; Dean Luo; Kazutaka Maruyama; Keikichi Hirose (INTERSPEECH, 2006)

Intonation of Japanese sentences spoken by English speakers. - Chiharu Tsurutani (INTERSPEECH, 2009)

Foreign accent matters most when timing is wrong. - Chiharu Tsurutani (INTERSPEECH, 2010)

A Comparative Study on Perception of Foreign-accented Japanese by L2 Japanese Listeners Having Different L1 Backgrounds: English, Chinese and Indonesian. - Shunichi Ishihara; Yiran Fan; Dia Jalil; Chiharu Tsurutani (ICPhS, 2011)

Comparison of native and non-native evaluations of the naturalness of Japanesewords with prosody modified through voice morphing. - Shuhei Kato; Greg Short; Nobuaki Minematsu; Chiharu Tsurutani; Keikichi Hirose (SLaTE, 2011)

Naturalness Judgement of Prosodic Variation of Japanese Utterances with Prosody Modified Stimuli. - Chiharu Tsurutani; Shunichi Ishihara (INTERSPEECH, 2012)

Naturalness judgement of L2 Mandarin Chinese - does timing matter? - Chiharu Tsurutani; Dean Luo (INTERSPEECH, 2013)

Acoustic correlates and gender effects in production and perception of Japanese polite speech. - Shuju Shi; Chiharu Tsurutani; Xiaoli Feng; Jinsong Zhang 001; Nobuaki Minematsu (ISCSLP, 2016)