Berry, Grant M. (2026). phontrast: Contrast and Separation Metrics for
Phonological Categories (Version 2.5.1) [Computer software]. Zenodo.
https://doi.org/10.5281/zenodo.23227434

A BibTeX entry for LaTeX users is

  @Misc{,
    title = {phontrast: Contrast and Separation Metrics for Phonological Categories},
    author = {Grant M. Berry},
    year = {2026},
    publisher = {Zenodo},
    version = {2.5.1},
    doi = {10.5281/zenodo.23227434},
    url = {https://doi.org/10.5281/zenodo.23227434},
    note = {R package version 2.5.1},
  }

To cite the measurement protocol implemented by rank_contrasts() (and
the simulation study behind its floors), also cite:

  Berry, Grant M. (2026). Estimand or estimator? Comparing vowel
  overlap measures against a known ground truth. Manuscript under
  review, Journal of the Acoustical Society of America (JASA-14548R1).
  https://osf.io/t2wsj

A BibTeX entry for LaTeX users is

  @Unpublished{,
    title = {Estimand or estimator? Comparing vowel overlap measures against a known ground truth},
    author = {Grant M. Berry},
    year = {2026},
    note = {Manuscript under review, Journal of the Acoustical Society of America (JASA-14548R1). Replication package: https://osf.io/t2wsj},
    url = {https://osf.io/t2wsj},
  }