@article{RojSchTurPet18, title = {Invariant Models for Causal Transfer Learning}, author = {Rojas-Carulla, M. and Sch{\"o}lkopf, B. and Turner, R. and Peters, J.}, journal = {Journal of Machine Learning Research}, volume = {19}, number = {36}, pages = {1--34}, year = {2018}, doi = {}, url = {http://jmlr.org/papers/v19/16-432.html} }