To cite package ‘gammi’ in publications use:

Helwig NE (2025). gammi: Generalized Additive Mixed Model Interface. R package version 0.2, https://CRAN.R-project.org/package=gammi.

Corresponding BibTeX entry:

  @Manual{,
    title = {gammi: Generalized Additive Mixed Model Interface},
    author = {Nathaniel E. Helwig},
    year = {2025},
    note = {R package version 0.2},
    url = {https://CRAN.R-project.org/package=gammi},
  }