@article{dittrich2017,
  title={Can chaos be observed in quantum gravity?},
  author={Bianca Dittrich and Philipp A. Höhn and Tim Koslowski and Mike I. Nelson},
  year={2017},
  journal={Physics Letters B},
  doi={10.1016/j.physletb.2017.02.038},
  url={https://doi.org/10.1016/j.physletb.2017.02.038}
}