To cite package ‘himach’ in publications use:

Marsh D (2026). himach: Find Routes for Supersonic Aircraft. R package version 1.0.1, https://github.com/david6marsh/himach.

Corresponding BibTeX entry:

  @Manual{,
    title = {himach: Find Routes for Supersonic Aircraft},
    author = {David Marsh},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://github.com/david6marsh/himach},
  }