@article{chen2023co,
  title={CO\^{} 3: Cooperative Unsupervised 3D Representation Learning for Autonomous Driving},
  author={Chen, Runjian and Mu, Yao and Xu, Runsen and Shao, Wenqi and Jiang, Chenhan and Xu, Hang and Li, Zhenguo and Luo, Ping},
  journal={ICLR},
  year={2023}
}