To cite the methods in the package 'PolyTree' in publications, please cite the following:

Chatterjee S, Vidyasagar M (2022). “Estimating large causal polytrees from small samples.” arXiv:2209.07028, https://arxiv.org/abs/2209.07028.

Additionally, please cite the 'PolyTree' package:

Corresponding BibTeX entry:

  @Misc{,
    title = {Estimating large causal polytrees from small samples},
    author = {Sourav Chatterjee and Mathukumalli Vidyasagar},
    journal = {arXiv},
    year = {2022},
    url = {https://arxiv.org/abs/2209.07028},
    note = {arXiv:2209.07028},
  }