To cite package ‘penAFT’ in publications use:

Molstad A, Suder P (2025). penAFT: Fit the Semiparametric Accelerated Failure Time Model with Elastic Net and Sparse Group Lasso Penalties. R package version 0.3.2, https://CRAN.R-project.org/package=penAFT.

Corresponding BibTeX entry:

  @Manual{,
    title = {penAFT: Fit the Semiparametric Accelerated Failure Time
      Model with Elastic Net and Sparse Group Lasso Penalties},
    author = {Aaron J. Molstad and Piotr M. Suder},
    year = {2025},
    note = {R package version 0.3.2},
    url = {https://CRAN.R-project.org/package=penAFT},
  }