To cite package ‘COLP’ in publications use:

Ni Y (2022). COLP: Causal Discovery for Categorical Data with Label Permutation. R package version 1.0.0, https://github.com/nystat/colp.

Corresponding BibTeX entry:

  @Manual{,
    title = {COLP: Causal Discovery for Categorical Data with Label
      Permutation},
    author = {Yang Ni},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://github.com/nystat/colp},
  }