@incollection{HochstadtHackenfort2010,
  author    = {Hochstadt, Stefan and Hackenfort, Thomas},
  title     = {Alte Arbeit in neuen Geb{\"a}uden?},
  series = {Architektur und Arbeit : das Ruhrgebiet 2010},
  publisher = {Klartext-Verlag},
  address   = {Essen},
  pages     = {8},
  year      = {2010},
  language  = {de}
}
@incollection{Hochstadt2008,
  author    = {Hochstadt, Stefan},
  title     = {Stadt f{\"u}r alle!},
  series = {Zukunft Alter : stadtplanerische Handlungsans{\"a}tze zur altersgerechten Quartiersentwicklung},
  publisher = {IRPUD},
  address   = {Dortmund},
  pages     = {17},
  year      = {2008},
  language  = {de}
}
@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}
}