To cite package ‘FastRet’ in publications use:

  Amesoeder C, Schoen M, Schmidt T (2025). _FastRet: Retention Time
  Prediction in Liquid Chromatography_. R package version 1.1.4,
  <https://CRAN.R-project.org/package=FastRet>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FastRet: Retention Time Prediction in Liquid Chromatography},
    author = {Christian Amesoeder and Marian Schoen and Tobias Schmidt},
    year = {2025},
    note = {R package version 1.1.4},
    url = {https://CRAN.R-project.org/package=FastRet},
  }