@techreport{BahnWalkowiak2011,
  author    = {Bahn-Walkowiak, Bettina},
  title     = {Eco-innovation in Germany : EIO country brief 2010 ; Germany},
  institution = {Eco-Innovation Observatory},
  address   = {Brussels},
  pages     = {21},
  year      = {2011},
  language  = {en}
}