To cite package ‘lmerPerm’ in publications use:

Zeng W (2023). lmerPerm: Perform Permutation Test on General Linear and Mixed Linear Regression. R package version 0.1.9, https://CRAN.R-project.org/package=lmerPerm.

Corresponding BibTeX entry:

  @Manual{,
    title = {lmerPerm: Perform Permutation Test on General Linear and
      Mixed Linear Regression},
    author = {Wentao Zeng},
    year = {2023},
    note = {R package version 0.1.9},
    url = {https://CRAN.R-project.org/package=lmerPerm},
  }