Using a vibro-tactile display for enhanced collision perception and presence. - Jonghyun Ryu; Gerard Jounghyun Kim (VRST, 2004)

Perceptually Transparent Vibration Rendering Using a Vibration Motor for Haptic Interaction. - Jonghyun Ryu; Jaehoon Jung; Seojoon Kim; Seungmoon Choi (RO-MAN, 2007)

Benefits of Perceptually Transparent Vibration Rendering in Mobile Device. - Jonghyun Ryu; Seungmoon Choi (EuroHaptics, 2008)

Perceived Magnitudes of Vibrations Transmitted Through Mobile Device. - Jonghyun Ryu; Jaehoon Jung; Seungmoon Choi (HAPTICS, 2008)

Vibrotactile score: A score metaphor for designing vibrotactile patterns. - Jaebong Lee; Jonghyun Ryu; Seungmoon Choi (WHC, 2009)

Graphical authoring tools for vibrotactile patterns. - Jaebong Lee; Jonghyun Ryu; Seungmoon Choi (WHC, 2009)

Improving vibrotactile pattern identification for mobile devices using perceptually transparent rendering. - Jonghyun Ryu; Chil-Woo Lee; Seungmoon Choi (Mobile HCI, 2010)

Psychophysical Model for Vibrotactile Rendering in Mobile Devices. - Jonghyun Ryu; Jaehoon Jung; Gunhyuk Park; Seungmoon Choi (Presence Teleoperators Virtual Environ., 2010)

Vibrotactile Feedback for Information Delivery in the Vehicle. - Jonghyun Ryu; Jaemin Chun; Gunhyuk Park; Seungmoon Choi; Sung H. Han (IEEE Trans. Haptics, 2010)