To cite package ‘pinsearch’ in publications use:

  Lai M (2026). _pinsearch: Specification Search for Partial Factorial
  Invariance_. R package version 0.1.6.2,
  <https://github.com/marklhc/pinsearch>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pinsearch: Specification Search for Partial Factorial Invariance},
    author = {Mark Lai},
    year = {2026},
    note = {R package version 0.1.6.2},
    url = {https://github.com/marklhc/pinsearch},
  }