@ARTICLE{liang2022a,
  author={Qing Liang and Yuxiang Sun and Lujia Wang and Ming Liu},
  journal={IEEE Transactions on Automation Science and Engineering}, 
  title={A Novel Inertial-Aided Visible Light Positioning System Using Modulated LEDs and Unmodulated Lights as Landmarks}, 
  year={2022},
  volume={19},
  number={4},
  pages={3049-3067},
  doi={10.1109/TASE.2021.3105700}}