@article{calonico2018bias,
  author = {Calonico, Sebastian and Cattaneo, Matias D. and Farrell, Max H.},
  title = {On the Effect of Bias Estimation on Coverage Accuracy in Nonparametric Inference},
  journal = {Journal of the American Statistical Association},
  year = {2018},
  volume = {113},
  number = {522},
  pages = {767--779},
  doi = {10.1080/01621459.2017.1285776}
}