@book{Poutrus2005,
  author    = {Poutrus, Patrice G.},
  title     = {Teure Genossen : die politischen Emigranten als Fremde im Alltag der DDR-Gesellschaft},
  isbn      = {3-412- 14605-6},
  year      = {2005},
  language  = {de}
}
@book{MuellerPoutrus2005,
  author    = {M{\"u}ller, Christian Th. and Poutrus, Patrice G.},
  title     = {Einleitung},
  isbn      = {3-412- 14605-6},
  year      = {2005},
  language  = {de}
}