@inproceedings{Yu2018Crocs,
  author = {Yu, Zihao and Jiang, Chengkun and He, Yuan and Zheng, Xiaolong and Guo, Xiuzhen},
  title = {{Crocs}: Cross-Technology Clock Synchronization for {WiFi} and {ZigBee}},
  booktitle = {International Conference on Embedded Wireless Systems and Networks (EWSN)},
  year = {2018},
  pages = {135--144},
  url = {https://www.ewsn.org/file-repository/ewsn-2018/135_144_yu.pdf}
}