To cite package ‘Nmix’ in publications use:

  Green P (2023). _Nmix: Bayesian Inference on Univariate Normal
  Mixtures_. R package version 2.0.5,
  <https://CRAN.R-project.org/package=Nmix>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Nmix: Bayesian Inference on Univariate Normal Mixtures},
    author = {Peter Green},
    year = {2023},
    note = {R package version 2.0.5},
    url = {https://CRAN.R-project.org/package=Nmix},
  }