To cite package RobLox in publications use:

Kohl, M. (2012). RobLox: Optimally robust influence curves and estimators for location and scale. R package version 0.8.2. URL http://robast.r-forge.r-project.org/

Corresponding BibTeX entry:

  @Manual{,
    title = {RobLox: Optimally robust influence curves and estimators
      for location and scale},
    author = {M. Kohl},
    language = {English},
    year = {2012},
    note = {R package version 0.8.2},
    type = {R package},
    url = {http://robast.r-forge.r-project.org/},
  }