To cite package ‘ES’ in publications use:

  Chaudhuri S, Meng Hui V (2025). _ES: Edge Selection_. R package
  version 1.1, <https://CRAN.R-project.org/package=ES>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ES: Edge Selection},
    author = {Sanjay Chaudhuri and Victor {Meng Hui}},
    year = {2025},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=ES},
  }