Masakuni Agetsuma Kenji Kono Hideya Iwasaki Takashi Masuda Self-configurable Mirror Servers for Automatic Adaptation to Service Demand Fluctuation. 18-32 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2896&spage=18 2003 conf/asian/2003 ASIAN db/conf/asian/asian2003.html#AgetsumaKIM03