Smart Tourism of the Korea: A Case Study. - Chulmo Koo; Seunghun Shin; Keehun Kim; Chulwon Kim; Namho Chung (PACIS, 2013)

BubStack: a self-revealing chorded keyboard on touch screens to type for remote wall displays. - Hyeonjoong Cho; Chulwon Kim (AH, 2014)