The effect of consonantal context and acoustic characteristics on the discrimination between the English vowel /i/ and /e/ by Japanese learners. - Akiyo Joto (INTERSPEECH, 2000)

Discrimination of English vowels in consonantal contexts by native speakers of Japanese and its relations to dynamic information of formants. - Akiyo Joto; Motohisa Imaishi; Yoshiki Nagase; Seiya Funatsu (INTERSPEECH, 2002)

Effect of dynamic information of formants on discrimination of English vowels in consonantal contexts by Japanese listeners. - Akiyo Joto (INTERSPEECH, 2006)

The intelligibility and its relations to acoustic characteristics of English /s/ and /esh/ produced by native speakers of Japanese. - Akiyo Joto; Yoshiki Nagase; Seiya Funatsu (INTERSPEECH, 2007)

The intelligibility of the English vowel /ʌ/ produced by native speakers of Japanese and its relations to the acoustic characteristics. - Akiyo Joto (INTERSPEECH, 2008)

Prosodic Features of English Yes-No Questions Produced by Japanese Speakers. - Akiyo Joto; Nobuo Yuzawa (ICPhS, 2011)