To cite package ‘bigcurve’ in publications use:

  Sumner M (2026). _bigcurve: Adaptive Densification of Lines for Map
  Projections_. R package version 0.6.0,
  <https://github.com/hypertidy/bigcurve>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {bigcurve: Adaptive Densification of Lines for Map Projections},
    author = {Michael D. Sumner},
    year = {2026},
    note = {R package version 0.6.0},
    url = {https://github.com/hypertidy/bigcurve},
  }