@ARTICLE{wang2020pointtracknet,  
  author={Sukai Wang and Yuxiang Sun and Chengju Liu and Ming Liu}, 
  journal={IEEE Robotics and Automation Letters}, 
  title={PointTrackNet: An End-to-End Network For 3-D Object Detection and Tracking From Point Clouds}, 
  year={2020},
  volume={5},
  number={2},
  pages={3206-3212},
  doi={10.1109/LRA.2020.2974392}}