@article{gao05geometric ,author = "Jie Gao and Leonidas J. Guibas and John Hershberger and Li Zhang and An Zhu" ,title = "Geometric Spanners for Routing in Mobile Networks" ,journal = "IEEE Journal on Selected Areas in Communications Special issue on Wireless Ad Hoc Networks" ,year = "2005" ,volume = "23" ,number = "1" ,pages = "174--185" } }