@Manual{colling2026hexify,
  title = {hexify: Equal-Area Hex Grids on the Snyder ISEA Icosahedron},
  author = {Gilles Colling},
  year = {2026},
  note = {R package version 0.9.0},
  url = {https://gillescolling.com/hexify/},
  doi = {10.32614/CRAN.package.hexify},
}