@article{efficientadjustmentsetsforpopulation,
  title = {Efficient adjustment sets for population average treatment effect estimation in non-parametric causal graphical models},
  author = {Andrea Rotnitzky and Ezequiel Smucler},
  year = {2019},
  eprint = {1912.00306},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.00306v2},
}