To cite topmodels in publications use:

Zeileis A, Lang MN, Stauffer R (2025). topmodels: Infrastructure for Forecasting and Assessment of Probabilistic Models. R package version 0.3-0, https://R-Forge.R-project.org/projects/topmodels/.

Corresponding BibTeX entry:

  @Manual{,
    title = {{topmodels}: Infrastructure for Forecasting and Assessment
      of Probabilistic Models},
    author = {Achim Zeileis and Moritz N. Lang and Reto Stauffer},
    year = {2025},
    note = {R package version 0.3-0},
    url = {https://R-Forge.R-project.org/projects/topmodels/},
  }