To cite package ‘robustHD’ in publications use:

  Alfons A (2021). “robustHD: An R package for robust regression with
  high-dimensional data.” _Journal of Open Source Software_, *6*(67),
  3786. doi:10.21105/joss.03786 <https://doi.org/10.21105/joss.03786>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{robustHD}: An {R} package for robust regression with high-dimensional data},
    author = {Andreas Alfons},
    journal = {Journal of Open Source Software},
    year = {2021},
    volume = {6},
    number = {67},
    pages = {3786},
    doi = {10.21105/joss.03786},
  }