@misc{schaul2021return,
  title={Return-based Scaling: Yet Another Normalisation Trick for Deep RL},
  author={Tom Schaul and Georg Ostrovski and Iurii Kemaev and Diana Borsa},
  year={2021},
  eprint={2105.05347},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2105.05347}
}