To cite package ‘MultiGroupSequential’ in publications use:

Luo X (2023). MultiGroupSequential: Group-Sequential Procedures with Multiple Endpoints. R package version 1.0.0, https://github.com/marvels2031/multigroupsequential.

Corresponding BibTeX entry:

  @Manual{,
    title = {MultiGroupSequential: Group-Sequential Procedures with
      Multiple Endpoints},
    author = {Xiaodong Luo},
    year = {2023},
    note = {R package version 1.0.0},
    url = {https://github.com/marvels2031/multigroupsequential},
  }