@article{BuhPetErn14, title = {{CAM}: Causal Additive Models, high-dimensional order search and penalized regression}, author = {{B{\"u}hlmann}, P and Peters, J. and Ernest, J.}, journal = {Annals of Statistics}, volume = {42}, number = {6}, pages = {2526-2556}, year = {2014}, doi = {10.1214/14-AOS1260} }