To cite package ‘precviasBR’ in publications use:

  Passos I (2026). _precviasBR: Spatial Data of Road Precariousness in
  Brazil_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=precviasBR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {precviasBR: Spatial Data of Road Precariousness in Brazil},
    author = {Iara Passos},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=precviasBR},
  }