@inproceedings{nonlineardirectedacyclicstructurelearnin,
  title = {Nonlinear directed acyclic structure learning with weakly additive noise models},
  author = {Arthur Gretton and Peter Spirtes and Robert E. Tillman},
  year = {2009},
  booktitle = {NeurIPS 2009 12},
  url = {http://papers.nips.cc/paper/3699-nonlinear-directed-acyclic-structure-learning-with-weakly-additive-noise-models},
}