@article{DBLP:journals/comsur/ChenV07,
  author    = {Dazhi Chen and
               Pramod K. Varshney},
  title     = {A survey of void handling techniques for geographic routing
               in wireless networks},
  journal   = {IEEE Communications Surveys and Tutorials},
  volume    = {9},
  number    = {1-4},
  year      = {2007},
  pages     = {50-67},
  ee        = {http://dx.doi.org/10.1109/COMST.2007.358971},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}