@techreport{ReutterBierwirthGroeneetal.2012,
  author    = {Reutter, Oscar and Bierwirth, Anja and Gr{\"o}ne, Marie-Christine and Lemken, Thomas and Lucas, Rainer and Mattner, Thomas and Meinel, Ulrike and Palzkill-Vorbeck, Alexandra and Ritthoff, Michael and Rudolph, Frederic and Schneider, Clemens and Waluga, Gregor},
  title     = {Low carbon city Wuppertal 2050 : Sondierungsstudie ; Abschlussbericht},
  institution = {Wuppertal Institut f{\"u}r Klima, Umwelt, Energie},
  address   = {Wuppertal},
  url       = {http://nbn-resolving.de/urn:nbn:de:bsz:wup4-opus-46799},
  pages     = {205},
  year      = {2012},
  language  = {de}
}