@article{WetterBrueggingLeiersetal.2020,
  author    = {Christof Wetter and Elmar Br{\"u}gging and Danja Leiers and Tim Wissel and B. St{\"u}rmer and V. Anspach and D. Scharfy},
  title     = {Agricultural biogas production: A regional comparison of technical parameters},
  journal   = {Renewable Energy},
  volume    = {2020},
  number    = {September},
  pages     = {171 -- 182},
  url       = {www.elsevier.com/locate/renene},
  year      = {2020},
}