To cite package ‘SGPR’ in publications use:

Buch G (2024). SGPR: Sparse Group Penalized Regression for Bi-Level Variable Selection. R package version 0.1.2, https://CRAN.R-project.org/package=SGPR.

Corresponding BibTeX entry:

  @Manual{,
    title = {SGPR: Sparse Group Penalized Regression for Bi-Level
      Variable Selection},
    author = {Gregor Buch},
    year = {2024},
    note = {R package version 0.1.2},
    url = {https://CRAN.R-project.org/package=SGPR},
  }