Proposal of a Direction Guidance System for Evacuation. - Chikamune Wada; Yu Yoneda; Yukinobu Sugimura (HCI (3), 2009)

Pedestrian Navigation System Using Tone Gradient and Robotic GIS. - Takafumi Ienaga; Yukinobu Sugimura; Yoshihiko Kimuro; Chikamune Wada (ICCHP (2), 2010)