To cite package ‘PASSED’ in publications use:

Li J, Knigge R, Leary E (2023). PASSED: Calculate Power and Sample Size for Two Sample Mean Tests. R package version 1.2-2, https://CRAN.R-project.org/package=PASSED.

Corresponding BibTeX entry:

  @Manual{,
    title = {PASSED: Calculate Power and Sample Size for Two Sample
      Mean Tests},
    author = {Jinpu Li and Ryan Knigge and Emily Leary},
    year = {2023},
    note = {R package version 1.2-2},
    url = {https://CRAN.R-project.org/package=PASSED},
  }