@misc{erickson2020covert,
  title={Covert Symmetry Breaking},
  author={C. W. Erickson and A. D. Harrold and Rahim Leung and K. S. Stelle},
  year={2020},
  eprint={2007.12192},
  archivePrefix={arXiv},
  primaryClass={hep-th},
  doi={10.1007/JHEP10(2020)157},
  url={https://arxiv.org/abs/2007.12192}
}