@article{WetterBruegging2017,
  author    = {Christof Wetter and Elmar Br{\"u}gging},
  title     = {Biogas - fit f{\"u}r die Zukunft?},
  journal   = {innovation \& energie},
  number    = {02/2017},
  pages     = {13 -- 13},
  year      = {2017},
}