@techreport{LangrockSterk2004,
  author    = {Langrock, Thomas and Sterk, Wolfgang},
  title     = {Linking CDM \& JI with EU emission allowance trading},
  series = {Policy brief for the EP environment committee},
  institution = {Wuppertal Institute for Climate, Environment and Energy},
  address   = {Wuppertal},
  pages     = {18},
  year      = {2004},
  language  = {en}
}