OPC Client for Data Management of Incompatible Automation Equipments. - Bok Keun Sun; Kwang-Min Lee; Je Ryu; Kwang-Rok Han (AMT, 2006)

Structure Detection System from Web Documents Through Backpropagation Network Learning. - Bok Keun Sun; Je Ryu; Kwang-Rok Han (Australian Conference on Artificial Intelligence, 2006)

Implementation of Ubiquitous Health Care System for Active Measure of Emergencies. - Dong-Wook Jang; Bok Keun Sun; Sang-Yeon Cho; Surgwon Sohn; Kwang-Rok Han (ALPIT, 2007)