To cite package ‘joinspy’ in publications use:

  Colling G (2026). _joinspy: Diagnostic Tools for Data Frame Joins_. R
  package version 0.8.0, <https://github.com/gcol33/joinspy>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {joinspy: Diagnostic Tools for Data Frame Joins},
    author = {Gilles Colling},
    year = {2026},
    note = {R package version 0.8.0},
    url = {https://github.com/gcol33/joinspy},
  }