To cite gamma in publications use:

  Lebrun B, Frerebeau N, Paradol G, Guérin G, Mercier N, Tribolo C,
  Lahaye C, Rizza M (2020). “gamma: An R Package for Dose Rate
  Estimation from In-Situ Gamma-Ray Spectrometry Measurements.”
  _Ancient TL_, *38*(2), 1-5.

A BibTeX entry for LaTeX users is

  @Article{lebrun2020,
    author = {Brice Lebrun and Nicolas Frerebeau and Guilhem Paradol and Guillaume Guérin and Norbert Mercier and Chantal Tribolo and Christelle Lahaye and Magali Rizza},
    title = {{gamma: An R Package for Dose Rate Estimation from In-Situ Gamma-Ray Spectrometry Measurements}},
    year = {2020},
    journal = {Ancient TL},
    volume = {38},
    number = {2},
    pages = {1-5},
  }

  Frerebeau N, Lebrun B, Paradol G (2024). _gamma: Dose Rate Estimation
  from in-Situ Gamma-Ray Spectrometry_. Université Bordeaux Montaigne,
  Pessac, France. doi:10.5281/zenodo.2652393
  <https://doi.org/10.5281/zenodo.2652393>, R package version 1.0.5.

A BibTeX entry for LaTeX users is

  @Manual{R-gamma,
    author = {Nicolas Frerebeau and Brice Lebrun and Guilhem Paradol},
    title = {{gamma: Dose Rate Estimation from in-Situ Gamma-Ray Spectrometry}},
    year = {2024},
    organization = {Université Bordeaux Montaigne},
    address = {Pessac, France},
    note = {R package version 1.0.5},
    doi = {10.5281/zenodo.2652393},
  }