@article{coppock_2019b,
  author = {Coppock, Alexander},
  title = {{Avoiding Post-Treatment Bias in Audit Experiments}},
  journal = {Journal of Experimental Political Science},
  year = {2019},
  volume = {6},
  number = {1},
  pages = {1--4},
  doi = {10.1017/xps.2018.9}
}