Cyber-Lecture Management System for XML-Based Secondary Education. - Hye-Young Kim; Hwa-Sun Kim; Heung-Sik Kim; Sang-Gyun Kim; Heung-Kook Choi (Security and Management, 2003)

Poor Periodontal Health in Type 1 Diabetic Youth. - Ji-Hye Park; Youn-Hee Choi; Cheol-Woo Ko; Heung-Sik Kim; Sang-Gyu Lee; Hyung-Gyoo Kim; Keun-Bae Song (FGIT-GDC, 2011)