To cite package ‘khaos’ in publications use:

  Rumsey K (2026). _khaos: Bayesian Sparse Polynomial Chaos Expansion_.
  R package version 2.1.1, <https://CRAN.R-project.org/package=khaos>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {khaos: Bayesian Sparse Polynomial Chaos Expansion},
    author = {Kellin Rumsey},
    year = {2026},
    note = {R package version 2.1.1},
    url = {https://CRAN.R-project.org/package=khaos},
  }