To cite package ‘pyinit’ in publications use:

  Kepplinger D, Salibian-Barrera M, Cohen Freue G (2022). _pyinit:
  Pena-Yohai Initial Estimator for Robust S-Regression_. R package
  version 1.1.3, <https://CRAN.R-project.org/package=pyinit>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pyinit: Pena-Yohai Initial Estimator for Robust S-Regression},
    author = {David Kepplinger and Matias Salibian-Barrera and Gabriela {Cohen Freue}},
    year = {2022},
    note = {R package version 1.1.3},
    url = {https://CRAN.R-project.org/package=pyinit},
  }