To cite package ‘utsf’ in publications use:

  Frias-Bustamante M, Martinez F (2026). _utsf: Univariate Time Series
  Forecasting_. R package version 1.3.4,
  <https://CRAN.R-project.org/package=utsf>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {utsf: Univariate Time Series Forecasting},
    author = {Maria Pilar Frias-Bustamante and Francisco Martinez},
    year = {2026},
    note = {R package version 1.3.4},
    url = {https://CRAN.R-project.org/package=utsf},
  }