To cite package ‘Power2Stage’ in publications use:

Labes D, Lang B, Schütz H (2023). Power2Stage: Power and Sample-Size Distribution of 2-Stage Bioequivalence Studies. R package version 0.5-4.9000, https://github.com/detlew/power2stage.

Corresponding BibTeX entry:

  @Manual{,
    title = {Power2Stage: Power and Sample-Size Distribution of 2-Stage
      Bioequivalence Studies},
    author = {Detlew Labes and Benjamin Lang and Helmut Schütz},
    year = {2023},
    note = {R package version 0.5-4.9000},
    url = {https://github.com/detlew/power2stage},
  }