To cite package ‘cellkeyperturbation’ in publications use:

  Dove I, Aydin A (2026). _cellkeyperturbation: Cell Key Perturbation_.
  R package version 3.0.0,
  <https://github.com/onsdigital/cell-key-perturbation-r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cellkeyperturbation: Cell Key Perturbation},
    author = {Iain Dove and Ahmet Aydin},
    year = {2026},
    note = {R package version 3.0.0},
    url = {https://github.com/onsdigital/cell-key-perturbation-r},
  }