To cite proxymix in publications use:

  Moldovan M, van der Hoek J (2026). _proxymix: Kullback-Leibler
  Optimal Gaussian Mixture Proxies for Target Densities_. R package
  version 0.16.0.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{proxymix}: Kullback-Leibler Optimal Gaussian Mixture Proxies for Target Densities},
    author = {Max Moldovan and John {van der Hoek}},
    year = {2026},
    note = {R package version 0.16.0},
  }

  Hoek, J. van der and Elliott, R. J. (2024). Mixtures of multivariate
  Gaussians. Stochastic Analysis and Applications.
  doi:10.1080/07362994.2024.2372605

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Mixtures of multivariate {G}aussians},
    author = {John {van der Hoek} and Robert J. Elliott},
    journal = {Stochastic Analysis and Applications},
    year = {2024},
    doi = {10.1080/07362994.2024.2372605},
  }