HapticRein: Design and Development of an Interactive Haptic Rein for a Guidance Robot. - Limin Zeng; Björn Einert; Alexander Pitkin; Gerhard Weber 002 (ICCHP (2), 2018)

Haptic Human-Robot Interfaces on Guide Robots for Visually Impaired People. - Limin Zeng; Alexander Pitkin; Björn Einert (MuC (Workshopband), 2018)