@inproceedings{LangKoetzPastewskiRohn2009,
  author    = {Lang-Koetz, Claus and Pastewski, Nico and Rohn, Holger},
  title     = {New technologies for resource efficiency : results from current research studies in Germany},
  publisher = {DECHEMA},
  address   = {Frankfurt a. M.},
  year      = {2009},
  language  = {en}
}