Jianjun Bai Xicheng Lu Zexin Lu Wei Peng A Distributed Hierarchical Routing Protocol for Non-GEO Satellite Networks. 148-154 2004 conf/icppw/2004 ICPP Workshops http://doi.ieeecomputersociety.org/10.1109/ICPPW.2004.1328008 db/conf/icppw/icppw2004.html#BaiLLP04