A Mesh Routing Protocol using Cluster Label in the ZigBee Network. - Kwang Kook Lee; Seong Hoon Kim; Yong Soon Choi; Hong Seong Park (MASS, 2006)

Lightweight Middleware for Robot. - Bum Hyeon Baek; Vitaly Li; Seong Hoon Kim; Gwang Kuk Lee; Yong Soon Choi; Hong Seong Park (RO-MAN, 2007)

CrowdForest: A Visualization Tool for Opinion Sharing based-on Semantic Figurative Metaphors. - Eun Jeong Kang; Cin Young Hur; Yong Soon Choi (IUI Companion, 2020)