To cite package ‘gleam’ in publications use:

  Jou A, Elaouni Y, Wisser D, Lanzoni L, Tempio G (2026). _gleam:
  Global Livestock Environmental Assessment Model (GLEAM-X)_. R package
  version 0.8.0, <https://github.com/un-fao/gleam>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gleam: Global Livestock Environmental Assessment Model (GLEAM-X)},
    author = {Ahmed Jou and Yassine Elaouni and Dominik Wisser and Lydia Lanzoni and Giuseppe Tempio},
    year = {2026},
    note = {R package version 0.8.0},
    url = {https://github.com/un-fao/gleam},
  }