To cite 'FFTrees' in publications and derivations please use:

Phillips, N. D., Neth, H., Woike, J. K., & Gaissmaier, W. (2017). FFTrees: A toolbox to create, visualize, and evaluate fast-and-frugal decision trees. Judgment and Decision Making, 12 (4), 344--368. doi 10.1017/S1930297500006239

Corresponding BibTeX entry:

  @Article{,
    title = {FFTrees: A toolbox to create, visualize, and evaluate
      fast-and-frugal decision trees},
    author = {Nathaniel D Phillips and Hansjörg Neth and Jan K Woike
      and Wolfgang Gaissmaier},
    year = {2017},
    journal = {Judgment and Decision Making},
    volume = {12},
    number = {4},
    pages = {344--368},
    address = {PDF at
      <https://journal.sjdm.org/17/17217/jdm17217.pdf>},
    note = {R package (version 2.1.0, Sep 3, 2025)},
    url = {https://CRAN.R-project.org/package=FFTrees},
    doi = {10.1017/S1930297500006239},
  }