To cite package ‘fastqrs’ in publications use:

Pereda-Fernandez S (2025). fastqrs: Fast Algorithms for Quantile Regression with Selection. R package version 1.0.0, https://CRAN.R-project.org/package=fastqrs.

Corresponding BibTeX entry:

  @Manual{,
    title = {fastqrs: Fast Algorithms for Quantile Regression with
      Selection},
    author = {Santiago Pereda-Fernandez},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=fastqrs},
  }