To cite package ‘gsDesign’ in publications use:

Anderson K (2026). gsDesign: Group Sequential Design. R package version 3.11.1.9028, https://github.com/keaven/gsdesign.

Corresponding BibTeX entry:

  @Manual{,
    title = {gsDesign: Group Sequential Design},
    author = {Keaven Anderson},
    year = {2026},
    note = {R package version 3.11.1.9028},
    url = {https://github.com/keaven/gsdesign},
  }