@article{Weiss2008,
  author    = {Weiß, Norman},
  title     = {Aliens, intregration},
  year      = {2008},
  language  = {en}
}
@article{Weiss2008,
  author    = {Weiß, Norman},
  title     = {Assembly, freedom of, international protection},
  year      = {2008},
  language  = {en}
}
@article{Weiss2008,
  author    = {Weiß, Norman},
  title     = {Xenophobia},
  year      = {2008},
  language  = {en}
}