To cit lightsf un publications use:

  Romero Pinilla I (2025). _lightsf: A Curated Collection of
  Georeferenced and Spatial Datasets_. R package version 0.1.0,
  <https://github.com/roming20/lightsf>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {lightsf: A Curated Collection of Georeferenced and Spatial Datasets},
    author = {Ingrid {Romero Pinilla}},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/roming20/lightsf},
  }