To cite ggcircular and related methodological references, use:

Nicosia A (2026). ggcircular: A ggplot2 Extension for Circular and Directional Data. R package version 0.1.0, https://github.com/AurelienNicosiaULaval/ggcircular.

Fisher N (1993). Statistical Analysis of Circular Data. Cambridge University Press. doi:10.1017/CBO9780511564345.

Jammalamadaka S, Sengupta A (2001). Topics in Circular Statistics. World Scientific. doi:10.1142/4031.

A Zenodo DOI will be added here after archival release.

Corresponding BibTeX entries:

  @Manual{,
    title = {ggcircular: A ggplot2 Extension for Circular and
      Directional Data},
    author = {Aurelien Nicosia},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/AurelienNicosiaULaval/ggcircular},
  }
  @Book{,
    title = {Statistical Analysis of Circular Data},
    author = {N. I. Fisher},
    year = {1993},
    publisher = {Cambridge University Press},
    doi = {10.1017/CBO9780511564345},
  }
  @Book{,
    title = {Topics in Circular Statistics},
    author = {S. R. Jammalamadaka and A. Sengupta},
    year = {2001},
    publisher = {World Scientific},
    doi = {10.1142/4031},
  }