To cite package ‘fastpolicytree’ in publications use:

Cussens J (2026). fastpolicytree: Constructs Policy Trees from Covariate and Reward Data. R package version 1.0, https://github.com/jcussens/tailoring.

Corresponding BibTeX entry:

  @Manual{,
    title = {fastpolicytree: Constructs Policy Trees from Covariate and
      Reward Data},
    author = {James Cussens},
    year = {2026},
    note = {R package version 1.0},
    url = {https://github.com/jcussens/tailoring},
  }