@inproceedings{List:2021nZ,
  author = "List, Jenny",
  title = "{Polarized Beams at Future e+e- Colliders}",
  doi = "10.22323/1.390.0691",
  booktitle = "Proceedings of 40th International Conference on High Energy physics {\textemdash} PoS(ICHEP2020)",
  year = 2021,
  volume = "390",
  pages = "691"
}