Video Server with Tertiary Storage. - Hojung Cha; Jongmin Lee 001; Jaehak Oh; Rhan Ha (MSS, 2001)

Constructing a video server with tertiary storage: Practice and experience. - Hojung Cha; Jongmin Lee 001; Jaehak Oh (Multim. Syst., 2002)

Dynamic Frame Dropping for Bandwidth Control in MPEG Streaming System. - Hojung Cha; Jaehak Oh; Rhan Ha (Multim. Tools Appl., 2003)

Replacing media caches in streaming proxy servers. - Hojung Cha; Jongmin Lee 001; Jaehak Oh; Byung-Joon Park; Rhan Ha (J. Syst. Archit., 2006)