To cite mixpower in publications use:

Litovchenko A (2026). mixpower: Simulation-Based Power Analysis for Mixed-Effects Models. R package version 1.1.1, https://github.com/alitovchenko/mixpower.

Corresponding BibTeX entry:

  @Manual{,
    title = {mixpower: Simulation-Based Power Analysis for
      Mixed-Effects Models},
    author = {Alex Litovchenko},
    year = {2026},
    note = {R package version 1.1.1},
    url = {https://github.com/alitovchenko/mixpower},
  }