Robust on-line handwritten object retrieval using a similarity measure based on overlap area of circles. - Tsubasa Yagi; Hidetoshi Miyao; Minoru Maruyama (ICPR, 2012)

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)