To cite package ‘ParBayesianOptimization’ in publications use:

  Wilson S, Nakov N (2026). _ParBayesianOptimization: Parallel Bayesian
  Optimization of Hyperparameters_.
  doi:10.32614/CRAN.package.ParBayesianOptimization
  <https://doi.org/10.32614/CRAN.package.ParBayesianOptimization>. R
  package version 1.4.1,
  <https://CRAN.R-project.org/package=ParBayesianOptimization>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{ParBayesianOptimization}: Parallel Bayesian Optimization of Hyperparameters},
    author = {Samuel Wilson and Novica Nakov},
    year = {2026},
    note = {R package version 1.4.1},
    url = {https://CRAN.R-project.org/package=ParBayesianOptimization},
    doi = {10.32614/CRAN.package.ParBayesianOptimization},
  }