@inbook{ZhaHyv16, title = {Nonlinear functional causal models for distinguishing cause from effect}, author = {Zhang, K. and Hyv{\"a}rinen, A.}, booktitle = {Statistics and Causality: Methods for Applied Empirical Research}, pages = {185--201}, chapter = {8}, edition = {1st}, editors = {Wolfgang Wiedermann and Alexander von Eye}, publisher = {John Wiley & Sons, Inc.}, year = {2016}, doi = {} }