To cite package ‘EquiTrends’ in publications use:

Bos T (2024). EquiTrends: Equivalence Testing for Pre-Trends in Difference-in-Differences Designs. R package version 1.0.0, https://CRAN.R-project.org/package=EquiTrends.

Corresponding BibTeX entry:

  @Manual{,
    title = {EquiTrends: Equivalence Testing for Pre-Trends in
      Difference-in-Differences Designs},
    author = {Ties Bos},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=EquiTrends},
  }