Dong Chun Lee Jeom Goo Kim Kuinam J. Kim Mobility Management Scheme for Reducing Location Traffic Cost in IMT-2000 Networks. 50-59 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2668&spage=50 2003 conf/iccsa/2003-2 ICCSA (2) db/conf/iccsa/iccsa2003-2.html#LeeKK03