@article{FCS2014Xie,
  title={Towards Energy-Efficient Storage Placement in Large Scale Sensor Networks},
  author={Xie, Lei and Lu, Sanglu and Cao, Yingchun and Chen, Daoxu},
  journal={Frontiers of Computer Science},
  volume={8},
  number={3},
  pages={409--425},
  year={2014},
  publisher={Springer}
}