- "Legibility of two-color display of a CCTV - Evaluated by persons with low vision because of retinitis pigmentosa", Tetsuya Watanabe, Shinichi Okada, Yuichiro Kume, Bunji Watanabe, Shigeyoshi Aoki, Education for the Low Vision, Vol.37, No.3, pp.14 - 22(1999)
- "Development of a CD-ROM books vocalizing system for blind persons in a GUI environment", Tetsuya Watanabe, Shinichi Okada, Tohru Ifukube, IEICE Transactions on Information and Systems, J82-D-I, No.4, pp.589 - 592(1999)
- "An assisting system for a GUI-based PC for the blind", Yutaka Shimizu, Masami Shinohara, Tadayuki Sasaki, Testuya Watanabe, Hiroki Minagawa, and Hideji Nagaoka, ICCHP '98 Proceedings, pp.373 - 378(1998)
- "Exploration of the lines displayed by a tactile mouse", Tetusya Watanabe, Tetsuo Tamechika and Tohru Ifukube, International Conference on Presentation and Blindness(1998)
- "Development of a GUI screen reader for blind persons", Tetsuya Watanabe, Shinichi Okada and Tohru Ifukube, IEICE Transactions on Information and Systems, J81-D-II, No.1, pp.137 - 145(1998)
- "How to minimize the selecting time from auditory menus", Tetsuya Watanabe and Shinichi Okada, ICCHP '96 Proceedings, pp.791 - (1996)
- "Development of the large and small keyboards for people with physical disabilities", Shinichi Okada , Takeshi Yatogo and Tetsuya Watanabe, ICCHP '96 Proceedings, pp.773 - (1996)
- "The reaction time for the discrimination of nontarget words", Tetsuya Watanabe, Journal of Acoustical Society of Japan (E), Vol.17, No.6, pp.323 - 324(1996)
- "On the quality of vowels having extraordinary formant frequencies", Tetsuya Watanabe, Tohru Ifukube, Takashi Izumi, and Toshiki Imamura, Journal of Acoustical Society of Japan (E), Vol.14, No.5, pp.363 - 364(1993)