To cite package ‘pool’ in publications use:

  Cheng J, Borges B, Wickham H (2024). _pool: Object Pooling_. R
  package version 1.0.4, <https://CRAN.R-project.org/package=pool>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pool: Object Pooling},
    author = {Joe Cheng and Barbara Borges and Hadley Wickham},
    year = {2024},
    note = {R package version 1.0.4},
    url = {https://CRAN.R-project.org/package=pool},
  }