To cite package ‘SurrogateParadoxTest’ in publications use:

  Hsiao E, Parast L (2026). _SurrogateParadoxTest: Empirical Testing of
  Surrogate Paradox Assumptions_. R package version 2.2,
  <https://CRAN.R-project.org/package=SurrogateParadoxTest>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SurrogateParadoxTest: Empirical Testing of Surrogate Paradox Assumptions},
    author = {Emily Hsiao and Layla Parast},
    year = {2026},
    note = {R package version 2.2},
    url = {https://CRAN.R-project.org/package=SurrogateParadoxTest},
  }