PDR-based adaptation for user-progress in interactive navigation system. - Shun Yoshimi; Takuya Azumi; Nobuhiko Nishio (UbiComp (Adjunct Publication), 2013)

PDR trajectory estimation using pedestrian-space constraints: real world evaluations. - Shun Yoshimi; Kohei Kanagu; Masahiro Mochizuki; Kazuya Murao; Nobuhiko Nishio (UbiComp/ISWC Adjunct, 2015)