To cite package ‘HMMHSMM’ in publications use:

  Cody A (2025). _HMMHSMM: Inference and Estimation of Hidden Markov
  Models and Hidden Semi-Markov Models_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=HMMHSMM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {HMMHSMM: Inference and Estimation of Hidden Markov Models and Hidden
Semi-Markov Models},
    author = {Aimee Cody},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=HMMHSMM},
  }