@article{JMLR:v15:loh14a,
  author  = {Po-Ling Loh and Peter B{{\"u}}hlmann},
  title   = {High-Dimensional Learning of Linear Causal Networks via Inverse Covariance Estimation},
  journal = {Journal of Machine Learning Research},
  year    = {2014},
  volume  = {15},
  number  = {88},
  pages   = {3065--3105},
  url     = {http://jmlr.org/papers/v15/loh14a.html}
}