To cite package ‘CTP’ in publications use:

Jordan P, Herpers M (2022). CTP: Closed Testing Procedure (CTP). R package version 3.0.2, https://github.com/openpharma/ctp.

Corresponding BibTeX entry:

  @Manual{,
    title = {CTP: Closed Testing Procedure (CTP)},
    author = {Paul Jordan and Matthias Herpers},
    year = {2022},
    note = {R package version 3.0.2},
    url = {https://github.com/openpharma/ctp},
  }