Evaluation of Virtual Tactile Dots on Touchscreens in Map Reading: Perception of Distance and Direction. - Tetsuya Watanabe; Hirotsugu Kaga; Tsubasa Yagi (J. Adv. Comput. Intell. Intell. Informatics, 2017)

Efficiency of Haptic Search Facilitated by the Scale Division. - Hirotsugu Kaga; Tetsuya Watanabe (AsiaHaptics, 2018)

Comparison of Onscreen Text Entry Methods when Using a Screen Reader. - Tetsuya Watanabe; Hirotsugu Kaga; Shota Shinkai (IEICE Trans. Inf. Syst., 2018)