To cite robsurvey in publications use:

Beat Hulliger and Tobias Schoch (2019). robsurvey: Robust survey estimation. R package version 0.0.1 URL https://github.com/martinSter/robsurvey

Corresponding BibTeX entry:

  @Manual{,
    title = {robsurvey: Robust survey estimation},
    author = {Beat Hulliger and Tobias Schoch},
    year = {2019},
    note = {R package version 0.0.1},
    url = {https://github.com/martinSter/robsurvey},
  }