Usability Evaluation of Finger Pointer for Home-Use Display. - Ichiro Yuyama; Shigeki Takiura; Yasumasa Numata; Hiroshi Hasegawa; Yu Watanabe (MMSP, 2007)

Study on Finger Pointers Using Gray Theory. - Yasumasa Numata; Ichiro Yuyama; Hiroshi Hasegawa; Yu Watanabe (ICDS, 2009)