To cite package ‘gchartsmap’ in publications use:

de Leon O (2025). gchartsmap: Access 'Google Charts' Map Data. R package version 1.0.1, https://github.com/odeleongt/gchartsmap.

Corresponding BibTeX entry:

  @Manual{,
    title = {gchartsmap: Access 'Google Charts' Map Data},
    author = {Oscar {de Leon}},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://github.com/odeleongt/gchartsmap},
  }