To cite package ‘smurf’ in publications use:

Reynkens T, Devriendt S, Antonio K (2026). smurf: Sparse Multi-Type Regularized Feature Modeling. R package version 1.1.8.9000, https://gitlab.com/treynkens/smurf.

Corresponding BibTeX entry:

  @Manual{,
    title = {smurf: Sparse Multi-Type Regularized Feature Modeling},
    author = {Tom Reynkens and Sander Devriendt and Katrien Antonio},
    year = {2026},
    note = {R package version 1.1.8.9000},
    url = {https://gitlab.com/treynkens/smurf},
  }