Recognition of obstacle distribution via vibrotactile stimulation for the visually disabled. - Kee-Ho Yu; Myoung-Jong Yoon; Gu-Young Jeong (ICM, 2013)

Multi-Section Sensing and Vibrotactile Perception for Walking Guide of Visually Impaired Person. - Gu-Young Jeong; Kee-Ho Yu (Sensors, 2016)