@article{ananalysisofselectionbiasissuefor,
  title = {An Analysis of Selection Bias Issue for Online Advertising},
  author = {Shinya Suzumura and Hitoshi Abe},
  year = {2022},
  eprint = {2206.03853},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.03853v1},
}