@article{Hillebrandt2011,
  author    = {Hillebrandt, Annette},
  title     = {Tag der Architektur: "Besser Wohnen" war das Motto},
  series = {Westf{\"a}lische Nachrichten - Warendorf},
  journal   = {Westf{\"a}lische Nachrichten - Warendorf},
  number    = {152},
  pages     = {Teil einer Seite},
  year      = {2011},
  language  = {de}
}
@article{Otto2011,
  author    = {Otto, Jan},
  title     = {Luftschloss im Passivhausstandard},
  series = {Welt Kompakt},
  journal   = {Welt Kompakt},
  pages     = {16 -- 17},
  year      = {2011},
  language  = {de}
}
@article{Drexler2011,
  author    = {Drexler, Hans},
  title     = {Holzh{\"a}user und KVH. Energie sparen, gesund wohnen},
  series = {AFA Architekturmagazin f{\"u}r Architekten},
  journal   = {AFA Architekturmagazin f{\"u}r Architekten},
  pages     = {30 -- 31},
  year      = {2011},
  language  = {de}
}