@Manual{colling2026spacc,
  title = {spacc: Fast Spatial Species Accumulation Curves},
  author = {Gilles Colling},
  year = {2026},
  note = {R package version 0.11.0},
  url = {https://gillescolling.com/spacc/},
  doi = {10.32614/CRAN.package.spacc},
}