@inproceedings{liu2015tracking,
  title={Tracking Vital Signs During Sleep Leveraging Off-the-shelf WiFi},
  author={Liu, Jian and Wang, Yan and Chen, Yingying and Yang, Jie and Chen, Xu and Cheng, Jerry},
  booktitle={Proceedings of the 16th ACM International Symposium on Mobile Ad Hoc Networking and Computing},
  pages={267--276},
  year={2015},
  organization={ACM}
}