@article{theoptimalsizeofanepistemiccongress,
  title = {The Optimal Size of an Epistemic Congress},
  author = {Manon Revel and Tao Lin and Daniel Halpern},
  year = {2021},
  eprint = {2107.01042},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.01042v1},
}