To cite package ‘VisCov’ in publications use:

  Tokuda T (2024). _VisCov: Visualizing of Distributions of Covariance
  Matrices_. R package version 1.4.0,
  <https://CRAN.R-project.org/package=VisCov>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {VisCov: Visualizing of Distributions of Covariance Matrices},
    author = {Tomoki Tokuda},
    year = {2024},
    note = {R package version 1.4.0},
    url = {https://CRAN.R-project.org/package=VisCov},
  }