Hojung Cha Jongmin Lee 0001 Jaehak Oh Byung-Joon Park Rhan Ha Replacing media caches in streaming proxy servers. 25-40 2006 52 Journal of Systems Architecture 1 http://dx.doi.org/10.1016/j.sysarc.2005.02.006 db/journals/jsa/jsa52.html#ChaLOPH06