To cite package ‘robustX’ in publications use:

Maechler M, Stahel W (2026). robustX: 'eXtra' / 'eXperimental' Functionality for Robust Statistics. R package version 1.2-8, https://r-forge.r-project.org/projects/robustbase.

Corresponding BibTeX entry:

  @Manual{,
    title = {robustX: 'eXtra' / 'eXperimental' Functionality for Robust
      Statistics},
    author = {Martin Maechler and Werner A. Stahel},
    year = {2026},
    note = {R package version 1.2-8},
    url = {https://r-forge.r-project.org/projects/robustbase},
  }