@article{BuhPetErn14,
  title = {{CAM}: Causal Additive Models, high-dimensional order search and penalized regression},
  journal = {Annals of Statistics},
  volume = {42},
  number = {6},
  pages = {2526-2556},
  year = {2014},
  slug = {buhpetern14},
  author = {{B{\"u}hlmann}, P and Peters, J. and Ernest, J.}
}