@inproceedings{shu14secon, 
  author={Yuanchao Shu and Peng Cheng and Yu Gu and Jiming Chen and Tian He}, 
  booktitle={IEEE International Conference on Sensing, Communication, and Networking (SECON)}, 
  title={{Minimizing communication delay in RFID-based wireless rechargeable sensor networks}}, 
  year={2014},
}