@article{recoveryofnonlinearcauseeffect,
  title = {Recovery of non-linear cause-effect relationships from linearly mixed neuroimaging data},
  author = {Sebastian Weichwald and Arthur Gretton and Bernhard Schölkopf and Moritz Grosse-Wentrup},
  year = {2016},
  eprint = {1605.00391},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1605.00391v2},
}