To cite package ‘specProc’ in publications use:

  Goueguel C (2026). _specProc: Preprocessing Tools for Laser-Induced
  Breakdown Spectroscopy_. R package version 0.8.3,
  <https://CRAN.R-project.org/package=specProc>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {specProc: Preprocessing Tools for Laser-Induced Breakdown Spectroscopy},
    author = {Christian L. Goueguel},
    year = {2026},
    note = {R package version 0.8.3},
    url = {https://CRAN.R-project.org/package=specProc},
  }