To cite package ‘ATR’ in publications use:

Hothorn T (2026). ATR: Alternative Tree Representation. R package version 0.1-1, https://codeberg.org/thothorn/partykit.

Corresponding BibTeX entry:

  @Manual{,
    title = {ATR: Alternative Tree Representation},
    author = {Torsten Hothorn},
    year = {2026},
    note = {R package version 0.1-1},
    url = {https://codeberg.org/thothorn/partykit},
  }