To cite package ‘baseline’ in publications use:

  Liland K, Mevik B (2025). _baseline: Baseline Correction of Spectra_.
  R package version 1.3-7, <https://github.com/khliland/baseline/>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {baseline: Baseline Correction of Spectra},
    author = {Kristian Hovde Liland and Bjørn-Helge Mevik},
    year = {2025},
    note = {R package version 1.3-7},
    url = {https://github.com/khliland/baseline/},
  }

  Liland K, Almøy T, Mevik B (2010). “Optimal Choice of Baseline
  Correction for Multivariate Calibration of Spectra.” _Applied
  Spectroscopy_, *64*, 1007-1016. doi:10.1366/000370210792434350
  <https://doi.org/10.1366/000370210792434350>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Optimal Choice of Baseline Correction for Multivariate Calibration of Spectra},
    author = {Kristian Hovde Liland and Trygve Almøy and Bjørn-Helge Mevik},
    year = {2010},
    volume = {64},
    pages = {1007-1016},
    journal = {Applied Spectroscopy},
    doi = {10.1366/000370210792434350},
  }