To cite package ‘SMM’ in publications use:

Barbu V, Berard C, Cellier D, Sautreuil M, Vergne N (2026). SMM: Simulation and Estimation of Multi-State Discrete-Time Semi-Markov and Markov Models. R package version 1.0.3, https://CRAN.R-project.org/package=SMM.

Corresponding BibTeX entry:

  @Manual{,
    title = {SMM: Simulation and Estimation of Multi-State
      Discrete-Time Semi-Markov and Markov Models},
    author = {Vlad Stefan Barbu and Caroline Berard and Dominique
      Cellier and Mathilde Sautreuil and Nicolas Vergne},
    year = {2026},
    note = {R package version 1.0.3},
    url = {https://CRAN.R-project.org/package=SMM},
  }