To cite package ‘uHMM’ in publications use:

  POISSON-CAILLAULT E, TERNYNCK P (2016). _uHMM: Construct an
  Unsupervised Hidden Markov Model_. R package version 1.0,
  <https://CRAN.R-project.org/package=uHMM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {uHMM: Construct an Unsupervised Hidden Markov Model},
    author = {Emilie POISSON-CAILLAULT and Paul TERNYNCK},
    year = {2016},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=uHMM},
  }