To cite package ‘mermboost’ in publications use:

  Knieper L, Hothorn T, Bergherr E, Griesbach C (2025). _mermboost:
  Gradient Boosting for Generalized Additive Mixed Models_. R package
  version 0.1.0, <https://CRAN.R-project.org/package=mermboost>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mermboost: Gradient Boosting for Generalized Additive Mixed Models},
    author = {Lars Knieper and Torsten Hothorn and Elisabeth Bergherr and Colin Griesbach},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=mermboost},
  }