To cite package ‘dnn’ in publications use:

  Bingshu E Chen (2022). _A Package of deep nerual network tools for
  probability models_. R package version 0.0.6,
  <https://CRAN.R-project.org/package=dnn>.

A BibTeX entry for LaTeX users is

  @Manual{Deep Neural Network Probability  Models-package,
    title = {A Package of deep nerual network tools for probability models},
    author = {{Bingshu E Chen}},
    year = {2022},
    note = {R package version 0.0.6},
    url = {https://CRAN.R-project.org/package=dnn},
  }