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

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

Corresponding BibTeX entries:

  @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},
  }

  @Unpublished{,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},
  }