@article{song2015two,
  title={Two novel DV-Hop localization algorithms for randomly deployed wireless sensor networks},
  author={Song, Guozhi and Tam, Dayuan},
  journal={International Journal of Distributed Sensor Networks},
  volume={11},
  number={7},
  pages={187670},
  year={2015},
  publisher={SAGE Publications Sage UK: London, England}
}