PRUN : Eliminating Information Redundancy for Large Scale Data Backup System. - Youjip Won; Rakie Kim; Jongmyeong Ban; Jungpil Hur; Sangkyu Oh; Jangsun Lee (ICCSA Workshops, 2008)

Efficient Index Lookup for De-Duplication Backup System. - Youjip Won; Jongmyeong Ban; Jaehong Min; Jungpil Hur; Sangkyu Oh; Jangsun Lee (MASCOTS, 2008)

I remember/know/guess what i saw: a false "belief" technique to features selection. - Jangsun Lee; Hokyoung Ryu (CHI Extended Abstracts, 2014)

An Affordance-Based Model of Human Action Selection in a Human-Machine Interaction System with Cognitive Interpretations. - Hokyoung Ryu; Namhun Kim; Jangsun Lee; Dongmin Shin (Int. J. Hum. Comput. Interact., 2016)