@misc{santos2020high,
  title={The high-energy environment and atmospheric escape of the mini-Neptune K2-18 b},
  author={Leonardo A. dos Santos and David Ehrenreich and Vincent Bourrier and Nicola Astudillo-Defru and Xavier Bonfils and François Forget and Christophe Lovis and Francesco Pepe and Stéphane Udry},
  year={2020},
  eprint={2001.04532},
  archivePrefix={arXiv},
  primaryClass={astro-ph.EP},
  url={https://arxiv.org/abs/2001.04532}
}