To cite package ‘FastRCS’ in publications use:

  Vakili K (2024). _FastRCS: Fits the FastRCS Robust Multivariable
  Linear Regression Model_. R package version 0.0.9,
  <https://CRAN.R-project.org/package=FastRCS>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FastRCS: Fits the FastRCS Robust Multivariable Linear Regression Model},
    author = {Kaveh Vakili},
    year = {2024},
    note = {R package version 0.0.9},
    url = {https://CRAN.R-project.org/package=FastRCS},
  }