To cite package ‘Modeler’ in publications use:

  Coombes KR (2026). _Modeler: Classes and Methods for Training and
  Using Binary Prediction Models_. R package version 3.4.11,
  <https://CRAN.R-project.org/package=Modeler>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Modeler: Classes and Methods for Training and Using Binary Prediction
Models},
    author = {Kevin R. Coombes},
    year = {2026},
    note = {R package version 3.4.11},
    url = {https://CRAN.R-project.org/package=Modeler},
  }
