Marius Iulian Corici Dragos Vingarzan Thomas Magedanz Cornel Pampu Qing Zhou Proactive Vertical Handover Optimizations in the 3GPP Evolved Packet Core. 109-122 2010 MONAMI http://dx.doi.org/10.1007/978-3-642-21444-8_11 conf/monami/2010 db/conf/monami/monami2010.html#CoriciVMPZ10