Tomoyuki Ohta Yasunori Kubo Yoshiaki Kakuda A Hierarchical Multicast Routing Based on Inter-cluster Group Mesh for Mobile Ad Hoc Networks. 32-43 2007 conf/msn/2007 MSN http://dx.doi.org/10.1007/978-3-540-77024-4_5 db/conf/msn/msn2007.html#OhtaKK07