@techreport{BehrendtFichterClausenetal.2010,
  type      = {Working Paper},
  author    = {Behrendt, Siegfried and Fichter, Klaus and Clausen, Jens and Erdmann, Lorenz and Hintemann, Ralph and Marwede, Max and Caporal, Sophie},
  title     = {Cooperative roadmapping as a tool for innovation-oriented resource policy : early detection and development of resource efficiency potentials, using the examples of roadmapping initiatives in photovoltaics and Green IT ; executive summary ; summary report of task 9 within the framework of the project {"}Material efficiency and resource conservation{"} (MaRess)},
  series    = {Resource efficiency paper},
  volume    = {9.4},
  institution = {Wuppertal Institut f{\"u}r Klima, Umwelt, Energie},
  address   = {Wuppertal},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:wup4-opus-36697},
  pages     = {28},
  year      = {2010},
  language  = {en}
}