To cite package ‘rqPen’ in publications use:

  Sherwood B, Li S, Maidman A (2024). _rqPen: Penalized Quantile
  Regression_. R package version 4.1.2,
  <https://CRAN.R-project.org/package=rqPen>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rqPen: Penalized Quantile Regression},
    author = {Ben Sherwood and Shaobo Li and Adam Maidman},
    year = {2024},
    note = {R package version 4.1.2},
    url = {https://CRAN.R-project.org/package=rqPen},
  }