@techreport{HeumannHuenges2017,
  author    = {Heumann, Arnd and Huenges, Ernst},
  title     = {Technologiebericht 1.2 Tiefengeothermie innerhalb des Forschungsprojekts TF\_Energiewende},
  institution = {Wuppertal Institut f{\"u}r Klima, Umwelt, Energie},
  address   = {Wuppertal},
  url       = {http://nbn-resolving.de/urn:nbn:de:bsz:wup4-opus-70420},
  pages     = {49},
  year      = {2017},
  language  = {de}
}