To cite package ‘PsyMetricTools’ in publications use:

Ventura-Leon J (2026). PsyMetricTools: Psychometric and Statistical Analysis Tools. R package version 1.2.3, https://github.com/jventural/psymetrictools.

Corresponding BibTeX entry:

  @Manual{,
    title = {PsyMetricTools: Psychometric and Statistical Analysis
      Tools},
    author = {Jose Ventura-Leon},
    year = {2026},
    note = {R package version 1.2.3},
    url = {https://github.com/jventural/psymetrictools},
  }