@misc{gu2022review,
  title={A Review of Safe Reinforcement Learning: Methods, Theory and Applications},
  author={Shangding Gu and Long Yang and Yali Du and Guang Chen and Florian Walter and Jun Wang and Alois Knoll},
  year={2022},
  eprint={2205.10330},
  archivePrefix={arXiv},
  primaryClass={cs.AI},
  url={https://arxiv.org/abs/2205.10330}
}