To cite package ‘spopt’ in publications use:

Walker K (2026). spopt: Spatial Optimization for Regionalization, Facility Location, and Market Analysis. R package version 0.1.2, https://github.com/walkerke/spopt-r.

Corresponding BibTeX entry:

  @Manual{,
    title = {spopt: Spatial Optimization for Regionalization, Facility
      Location, and Market Analysis},
    author = {Kyle Walker},
    year = {2026},
    note = {R package version 0.1.2},
    url = {https://github.com/walkerke/spopt-r},
  }