@article{MuaKanSaeMar18,
  title = {Counterfactual Mean Embedding: A Kernel Method for Nonparametric Causal Inference},
  author = {Muandet, K. and Kanagawa, M. and Saengkyongam, S. and Marukata, S.},
  journal = {Arxiv e-prints},
  volume = {arXiv:1805.08845v1 [stat.ML]},
  year = {2018}
}