To cite package ‘profExtrema’ in publications use:

  Azzimonti D (2026). _profExtrema: Compute and Visualize Profile
  Extrema Functions_. R package version 0.2.2,
  <https://CRAN.R-project.org/package=profExtrema>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {profExtrema: Compute and Visualize Profile Extrema Functions},
    author = {Dario Azzimonti},
    year = {2026},
    note = {R package version 0.2.2},
    url = {https://CRAN.R-project.org/package=profExtrema},
  }