To cite package ‘wdiEF’ in publications use:

  Hamelin G (2024). _wdiEF: Calculation of the Water Deficit Index
  (WDI) and the Evaporative Fraction (EF) on Rasters_. R package
  version 1.0.2, <https://CRAN.R-project.org/package=wdiEF>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wdiEF: Calculation of the Water Deficit Index (WDI) and the Evaporative
Fraction (EF) on Rasters},
    author = {Gaelle Hamelin},
    year = {2024},
    note = {R package version 1.0.2},
    url = {https://CRAN.R-project.org/package=wdiEF},
  }