BLESS: BLE based Street Sensing for People Counting and Flow Direction Estimation. - Ippei Goto; Kentaro Ueda; Yuki Matsuda 001; Hirohiko Suwa; Keiichi Yasumoto (PerCom Workshops, 2024)

Using BLE Signals to Estimate Objective and Subjective Crowdedness Levels on Fixed-Route Buses. - Takumi Ikenaga; Yuki Matsuda 001; Ippei Goto; Kentaro Ueda; Hirohiko Suwa; Keiichi Yasumoto (IEEE Access, 2025)