Yamin Li Shietung Peng Wanming Chu A Distributed Algorithm for Finding a Tree Trunk and its Application for Multicast in Mobile Ad Hoc Networks. 106-113 2008 AINA http://doi.ieeecomputersociety.org/10.1109/AINA.2008.21 conf/aina/2008 db/conf/aina/aina2008.html#LiPC08