@inproceedings{ZhangWS2013, title = {On estimation of functional causal models: Post-nonlinear causal model as an example}, author = {Zhang, K. and Wang, Z. and Sch{\"o}lkopf, B.}, booktitle = {First IEEE ICDM workshop on causal discovery }, year = {2013}, note = {Held in conjunction with the 12th IEEE International Conference on Data Mining (ICDM 2013)}, doi = {} }