@incollection{Hochstadt2009,
  author    = {Hochstadt, Stefan},
  title     = {Peripheralisation', 'Dualisation' and 'Demographisation' as evidence of a paradigm shift},
  series = {Quality of life and working life in comparison},
  publisher = {Peter Lang},
  address   = {Frankfurt am Main},
  pages     = {12},
  year      = {2009},
  language  = {en}
}
@article{HochstadtPielerGaida2008,
  author    = {Hochstadt, Stefan and Pieler, Markus and Gaida, Dietmar},
  title     = {Jung und Alt bunt gemischt},
  series = {Die Rheinische Straßen-Zeitung},
  volume    = {1 (2008)},
  number    = {1},
  pages     = {1},
  year      = {2008},
  language  = {de}
}