To cite package ‘cppRoutingCCH’ in publications use:

  Larmet V, Pouchain F (2026). _cppRoutingCCH: Algorithms for Routing
  and Solving the Traffic Assignment Problem_. R package version 3.2.1,
  <https://github.com/mobility-team/cpproutingcch>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cppRoutingCCH: Algorithms for Routing and Solving the Traffic Assignment
Problem},
    author = {Vincent Larmet and Félix Pouchain},
    year = {2026},
    note = {R package version 3.2.1},
    url = {https://github.com/mobility-team/cpproutingcch},
  }