To cite package ‘OTRselect’ in publications use:

Lu W, Zhang HH, Zeng D, Geng Y, Holloway ST (2025). OTRselect: Variable Selection for Optimal Treatment Decision. R package version 1.3, https://CRAN.R-project.org/package=OTRselect.

Corresponding BibTeX entry:

  @Manual{,
    title = {OTRselect: Variable Selection for Optimal Treatment
      Decision},
    author = {Wenbin Lu and Hao Helen Zhang and Donglin Zeng and Yuan
      Geng and Shannon T. Holloway},
    year = {2025},
    note = {R package version 1.3},
    url = {https://CRAN.R-project.org/package=OTRselect},
  }