To cite package ‘UKFE’ in publications use:

  Hammond A (2025). _UKFE: UK Flood Estimation_. R package version
  0.3.9, <https://CRAN.R-project.org/package=UKFE>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {UKFE: UK Flood Estimation},
    author = {Anthony Hammond},
    year = {2025},
    note = {R package version 0.3.9},
    url = {https://CRAN.R-project.org/package=UKFE},
  }