To cite package coupling in publications, please use:

  Lyu W (2026). _coupling: Analysis of Coupling Coordination Degree_.
  doi:10.32614/CRAN.package.coupling
  <https://doi.org/10.32614/CRAN.package.coupling>. R package version
  0.1.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{coupling: Analysis of Coupling Coordination Degree}},
    author = {Wenbo Lyu},
    year = {2026},
    note = {R package version 0.1},
    doi = {10.32614/CRAN.package.coupling},
  }