Berry GM (2026). “phontrast: Contrast and Separation Metrics for Phonological Categories.” doi:10.5281/zenodo.20816585. R package version 2.4.1, https://doi.org/10.5281/zenodo.20816585.

Corresponding BibTeX entry:

  @Misc{,
    title = {phontrast: Contrast and Separation Metrics for
      Phonological Categories},
    author = {Grant M. Berry},
    year = {2026},
    publisher = {Zenodo},
    version = {2.4.1},
    doi = {10.5281/zenodo.20816585},
    url = {https://doi.org/10.5281/zenodo.20816585},
    note = {R package version 2.4.1},
  }