@article{apolicygradientmethodforconfounded,
  title = {A Policy Gradient Method for Confounded POMDPs},
  author = {Mao Hong and Zhengling Qi and Yanxun Xu},
  year = {2023},
  eprint = {2305.17083},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.17083v2},
}