To cite package ‘feltr’ in publications use:

  Pousson E (2024). _feltr: Read Spatial Data from Felt_. R package
  version 0.1.2.9000, , <https://github.com/elipousson/feltr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {feltr: Read Spatial Data from Felt},
    author = {Eli Pousson},
    year = {2024},
    note = {R package version 0.1.2.9000, 
},
    url = {https://github.com/elipousson/feltr},
  }