@misc{binney2018origin,
  title={The origin of the Gaia phase-plane spiral},
  author={James Binney and Ralph Schoenrich},
  year={2018},
  eprint={1807.09819},
  archivePrefix={arXiv},
  primaryClass={astro-ph.GA},
  doi={10.1093/mnras/sty2378},
  url={https://arxiv.org/abs/1807.09819}
}