@book{PohlmannLinnemann2010,
  author    = {Norbert Pohlmann and Markus Linnemann},
  title     = {Sicher im Internet - Tipps und Tricks f{\"u}r das digitale Leben},
  edition   = {1},
  isbn      = {978-3-280-05375-1},
  year      = {2010},
}