@article{Luhmann2005,
  author    = {Luhmann, Hans-Jochen},
  title     = {Der Schwarze Peter liegt beim Finanzminister : 6. IMA-CO2-Bericht},
  journal   = {Umwelt - kommunale {\"o}kologische Briefe},
  volume    = {10},
  number    = {17},
  pages     = {3},
  year      = {2005},
  language  = {de}
}