@article{PetBuhMei15,
title = {Causal inference using invariant prediction: identification and confidence intervals},
author = {Peters, J. and B{\"u}hlmann, P. and Meinshausen, N.},
journal = {Journal of the Royal Statistical Society, Series B (Statistical Methodology)},
volume = {78},
number = {5},
pages = {947--1012},
year = {2016},
note = {(with discussion)},
url = {http://arxiv.org/abs/1501.01332}
}