@article{onestimatingmultipletreatmenteffectswith,
  title = {Contamination Bias in Linear Regressions},
  author = {Paul Goldsmith-Pinkham and Peter Hull and Michal Kolesár},
  year = {2021},
  eprint = {2106.05024},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.05024v5},
}