To cite package ‘rpsftmPlus’ in publications use:

Bennett I (2022). rpsftmPlus: Extensions To Rpsftm Package. R package version 1.0.0, https://github.com/roche/rpsftmplus.

Corresponding BibTeX entry:

  @Manual{,
    title = {rpsftmPlus: Extensions To Rpsftm Package},
    author = {Iain Bennett},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://github.com/roche/rpsftmplus},
  }