@misc{WetterBruegging2011,
  author    = {Christof Wetter and Elmar Br{\"u}gging},
  title     = {Energieland Biores: Verwertung biogener Reststoffe AG Biogas - agenda 21 Zukunftskreis Steinfurt, Steinfurt, Juni 2011},
  institution = {Energie · Geb{\"a}ude · Umwelt (EGU)},
  type      = {lecture},
  year        = {2011},
}