1. Deaf-and-Mute Sign Language Recognition and Generation System (1)—Generation of Finger Spelling;Kawai;IECE natn. Conv. Rec.,1983
2. Our Deaf-and-Mute Sign Language;All Japanese Deaf Association (Zen Nihon Deaf Association),1982
3. Our Deaf-and-Mute Sign Language—Conversational Sections;All Japanese Deaf Association (Zen Nihon Deaf Association),1982