To cite OptimalGoldstandardDesigns in publications use:

Meis J, Pilz M, Herrmann C, Bokelmann B, Rauch G, Kieser M (2023). “Optimization of the two-stage group sequential three-arm gold-standard design for non-inferiority trials.” Statistics in Medicine, 42(4), 536-558. doi:10.1002/sim.9630.

Corresponding BibTeX entry:

  @Article{,
    author = {Jan Meis and Maximilian Pilz and Carolin Herrmann and
      Björn Bokelmann and Geraldine Rauch and Meinhard Kieser},
    title = {Optimization of the two-stage group sequential three-arm
      gold-standard design for non-inferiority trials},
    journal = {Statistics in Medicine},
    volume = {42},
    number = {4},
    pages = {536-558},
    keywords = {gold-standard design, group sequential, hierarchical
      testing, non-inferiority, optimal design},
    doi = {10.1002/sim.9630},
    year = {2023},
  }