To cite package ‘roads’ in publications use:

Endicott S, Lochhead K, Hughes J, Kirby P (2026). roads: Road Network Projection. R package version 1.2.1, https://github.com/landscitech/roads.

Corresponding BibTeX entry:

  @Manual{,
    title = {roads: Road Network Projection},
    author = {Sarah Endicott and Kyle Lochhead and Josie Hughes and
      Patrick Kirby},
    year = {2026},
    note = {R package version 1.2.1},
    url = {https://github.com/landscitech/roads},
  }