Mock Objects Framework for TDD in the Network Environment. - Ho-Yeon Ryu; Byeong-Kil Sohn; Jae-Heung Park (ACIS-ICIS, 2005)

Development of Systematic Design Automation System for Hemming Die Manufacturing Process. - Seoung Soo Lee; Ho-Yeon Ryu; Keun-Sang Park; Hyo Sang Jung (ICCSA (2), 2007)