To cite package 'rsae' in publications use:

Tobias Schoch (2014). rsae: Robust Small Area Estimation. R package version 0.1-5.

Corresponding BibTeX entry:

  @Manual{,
    title = {rsae: Robust Small Area Estimation},
    author = {Tobias Schoch},
    year = {2014},
    note = {R package version 0.1-5},
  }