@article{lazos2005pwa,
  title={{Preventing wormhole attacks on wireless ad hoc networks: a graph theoretic approach}},
  author={Lazos, L. and Poovendran, R. and Meadows, C. and Syverson, P. and Chang, LW},
  journal={Wireless Communications and Networking Conference, 2005 IEEE},
  volume={2},
  year={2005}
}