Linzer D, Lewis J (2026). poLCA: Polytomous Variable Latent Class Analysis. R package version 1.6.0.2, https://github.com/dlinzer/poLCA.

Drew A. Linzer, Jeffrey B. Lewis (2011). poLCA: An R Package for Polytomous Variable Latent Class Analysis. Journal of Statistical Software, 42(10), 1-29. URL https://www.jstatsoft.org/v42/i10/

Corresponding BibTeX entries:

  @Manual{,
    title = {poLCA: Polytomous Variable Latent Class Analysis},
    author = {Drew Linzer and Jeffrey Lewis},
    year = {2026},
    note = {R package version 1.6.0.2},
    url = {https://github.com/dlinzer/poLCA},
  }

  @Article{,
    title = {{poLCA}: An {R} Package for Polytomous Variable Latent
      Class Analysis},
    author = {Drew A. Linzer and Jeffrey B. Lewis},
    journal = {Journal of Statistical Software},
    year = {2011},
    volume = {42},
    number = {10},
    pages = {1--29},
    url = {https://www.jstatsoft.org/v42/i10/},
  }