To cite package ‘ROOT’ in publications use:

  Hou Y, Liu P, McGrath S, Parikh H (2026). _ROOT: Rashomon Set of
  Optimal Trees_. R package version 0.2.0,
  <https://github.com/peterliu599/root>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ROOT: Rashomon Set of Optimal Trees},
    author = {Yiren Hou and Peter Liu and Sean McGrath and Harsh Parikh},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/peterliu599/root},
  }