@article{JSSv047i11,
 title={Causal Inference Using Graphical Models with the R Package pcalg},
 volume={47},
 url={https://www.jstatsoft.org/index.php/jss/article/view/v047i11},
 abstract={The pcalg package for R can be used for the following two purposes: Causal structure learning and estimation of causal effects from observational data. In this document, we give a brief overview of the methodology, and demonstrate the package’s functionality in both toy examples and applications.},
 number={11},
 journal={Journal of Statistical Software},
 author={Kalisch, Markus and Mächler, Martin and Colombo, Diego and Maathuis, Marloes H. and Bühlmann, Peter},
 year={2012},
 pages={1–26}
}