Jong Min Lee Ok Sik Yang Seong Gon Choi Jun Kyun Choi Satisfaction-Based Handover Control Algorithm for Multimedia Services in Heterogeneous Wireless Networks. 50-59 2007 ICOIN http://dx.doi.org/10.1007/978-3-540-89524-4_6 conf/icoin/2007 db/conf/icoin/icoin2007.html#LeeYCC07