To cite package ‘OPTtesting’ in publications use:

Wang L, Han X, Tong X (2022). OPTtesting: Optimal Testing. R package version 1.0.0, https://CRAN.R-project.org/package=OPTtesting.

Corresponding BibTeX entry:

  @Manual{,
    title = {OPTtesting: Optimal Testing},
    author = {Lijia Wang and Xu Han and Xin Tong},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=OPTtesting},
  }