To cite package ‘boundr’ in publications use:

Barton F (2026). boundr: Retrieve Area Boundaries and Data from the ONS Open Geography Portal. R package version 0.3.99, https://codeberg.org/francisbarton/boundr.

Corresponding BibTeX entry:

  @Manual{,
    title = {boundr: Retrieve Area Boundaries and Data from the ONS
      Open Geography Portal},
    author = {Francis Barton},
    year = {2026},
    note = {R package version 0.3.99},
    url = {https://codeberg.org/francisbarton/boundr},
  }