To cite package ‘mapscanner’ in publications use:

  Padgham M, Sumner M (2024). _mapscanner: Print Maps, Draw on Them,
  Scan Them Back in_. R package version 0.1.1,
  <https://github.com/ropensci/mapscanner>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mapscanner: Print Maps, Draw on Them, Scan Them Back in},
    author = {Mark Padgham and Michael D. Sumner},
    year = {2024},
    note = {R package version 0.1.1},
    url = {https://github.com/ropensci/mapscanner},
  }