To cite package ‘ggradar’ in publications use:

  Bion R (2024). _ggradar: Create radar charts using ggplot2_. R
  package version 0.2, <https://github.com/ricardo-bion/ggradar>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggradar: Create radar charts using ggplot2},
    author = {Ricardo Bion},
    year = {2024},
    note = {R package version 0.2},
    url = {https://github.com/ricardo-bion/ggradar},
  }