To cite package ‘wstdiff’ in publications use:

Yamaguchi Y (2025). wstdiff: Welch-Satterthwaite Approximation for t-Distribution Differences. R package version 1.0.0, https://CRAN.R-project.org/package=wstdiff.

Corresponding BibTeX entry:

  @Manual{,
    title = {wstdiff: Welch-Satterthwaite Approximation for
      t-Distribution Differences},
    author = {Yusuke Yamaguchi},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=wstdiff},
  }