Incheol Kim Sungkuen Lee Taehyung Lim Eallae Kim Jinwoo Park Network Architecture and Fast Handover Scheme Using Mobility Anchor for UMTS-WLAN Interworking. 316-325 2007 conf/apnoms/2007 APNOMS http://dx.doi.org/10.1007/978-3-540-75476-3_32 db/conf/apnoms/apnoms2007.html#KimLLKP07