@misc{BrueggingWetter2006,
  author    = {Br{\"u}gging, Elmar and Wetter, Christof},
  title     = {M{\"o}glichkeiten f{\"u}r Kommunen zur Biomassenutzung am Beispiel von Biogas und Bioethanol},
  address   = {Gronau},
  year      = {2006},
  language  = {de}
}
@article{WetterBruegging2006,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Der gesetzliche Rahmen, Ver{\"o}ffentlichung in "Brandenburger Bauernzeitung"},
  address   = {Berlin},
  isbn      = {0941-2247},
  pages     = {29 -- 30},
  year      = {2006},
  language  = {de}
}