To cite folio in publications use:

Frerebeau N (2022). folio: Datasets for Teaching Archaeology and Paleontology. Université Bordeaux Montaigne, Pessac, France. doi:10.5281/zenodo.4476182, R package version 1.1.0, https://packages.tesselle.org/folio/.

Corresponding BibTeX entry:

  @Manual{,
    title = {folio: Datasets for Teaching Archaeology and
      Paleontology},
    author = {Nicolas Frerebeau},
    year = {2022},
    organization = {Université Bordeaux Montaigne},
    address = {Pessac, France},
    note = {R package version 1.1.0},
    url = {https://packages.tesselle.org/folio/},
    doi = {10.5281/zenodo.4476182},
  }