To cite rutils in publications use:

Casajus Nicolas (2023). rutils: A collection of R functions commonly used in FRB-CESAB projects. R package version 0.0.0.9000, https://github.com/frbcesab/rutils.

Corresponding BibTeX entry:

  @Manual{,
    title = {rutils: {A} collection of {R} functions commonly used in
      {FRB-CESAB} projects},
    author = {{Casajus Nicolas}},
    year = {2023},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/frbcesab/rutils},
  }