@book{OPUS4-11002,
  title     = {Die neuen Europ{\"a}er : Migration und Integration in Europa},
  series    = {The new europeans : migration and integation in Europa},
  editor    = {Hartmut Bauer and Pedro Cruz Villal{\´o}n and Julia Iliopoulos-Strangas},
  volume    = {5},
  isbn      = {978-3-8329-4841-2},
  year      = {2009},
}