Exploring Learner's Variables Affecting Gaming Achievement in Digital Game-Based Learning. - Jiseon Cha; Youngkyun Baek; Yan Xu (DIGITEL, 2008)

Effects of Object Building Activities in Second Life on Players' Spatial Reasoning. - Jihyun Hwang; Hyungsung Park; Jiseon Cha; Bokjin Shin (DIGITEL, 2008)