Soo-Chang Kim Jong Chan Lee Yeon-Seung Shin Kyoung-Rok Cho Mobile Tracking Using Fuzzy Multi-criteria Decision Making. 1051-1058 2005 conf/msn/2005 MSN http://dx.doi.org/10.1007/11599463_102 db/conf/msn/msn2005.html#KimLSC05