The Design and Implementation of Asset Management System on the NGIS. - Choon Seo Park; Jung Keun Kim; Su-Jung Mun; Yu-Hyeon Bak; Hag-Young Kim (ACIS-ICIS, 2005)

The PT-2 Caching Algorithm in the Transcoding Proxy Cluster to Facilitate Adaptive Content Delivery. - Yong-Ju Lee; Yu-Hyeon Bak; Ok-Gee Min; Hag-Young Kim; Cheolhoon Lee (MCAM, 2007)