To cite package ‘ggindex’ in publications use:

  Nakov T, Nakov N (2026). _ggindex: Numbered Focus Points for ggplot2
  Scatter Plots_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=ggindex>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{ggindex}: Numbered Focus Points for ggplot2 Scatter Plots},
    author = {Teofil Nakov and Novica Nakov},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=ggindex},
  }