@article{Kneis2011,
  author    = {Kneis, Philipp},
  title     = {Barbarians at the gate : (ig)noble savages and manifest destiny at the final frontier},
  isbn      = {978-3-631-57513-0},
  year      = {2011},
  language  = {en}
}
@article{Kneis2011,
  author    = {Kneis, Philipp},
  title     = {Finding Atlantis instead of Utopia : from Plato to Starfleet and Stargate command},
  isbn      = {978-3-631-57513-0},
  year      = {2011},
  language  = {en}
}
@article{Kneis2011,
  author    = {Kneis, Philipp},
  title     = {Introduction : Utopia and America},
  isbn      = {978-3-631-57513-0},
  year      = {2011},
  language  = {en}
}