Suheon Nam, Juhyung Son, Seungmoon Choi, Chaeyong Park, "HaRing: A Haptic Ring Interface for One-Handed Interaction with High-Dimensional Spatial Information"
Heeji Sohn, Chaeyong Park, Seungmoon Choi, "Effects of Haptic Feedback on Gaming Experiences: A Case Study Comparing Players and Spectators in FPS Games"