HASC-IPSC: indoor pedestrian sensing corpus with a balance of gender and age for indoor positioning and floor-plan generation researches. - Katsuhiko Kaji; Hodaka Watanabe; Ryoji Ban; Nobuo Kawaguchi (UbiComp (Adjunct Publication), 2013)

Indoor positioning method integrating pedestrian Dead Reckoning with magnetic field and WiFi fingerprints. - Ryoji Ban; Katsuhiko Kaji; Kei Hiroi; Nobuo Kawaguchi (ICMU, 2015)