To cite package ‘mixlm’ in publications use:

  Liland K (2024). _mixlm: Mixed Model ANOVA and Statistics for
  Education_. R package version 1.4.0,
  <https://CRAN.R-project.org/package=mixlm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mixlm: Mixed Model ANOVA and Statistics for Education},
    author = {Kristian Hovde Liland},
    year = {2024},
    note = {R package version 1.4.0},
    url = {https://CRAN.R-project.org/package=mixlm},
  }