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@article{WetterBrueggingLeiersetal.2020,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar and Leiers, Danja and Wissel, Tim and St{\"u}rmer, B. and Anspach, V. and Scharfy, D.},
  title     = {Agricultural biogas production: A regional comparison of technical parameters},
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  issn      = {0960-1481},
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@article{AltherrLeisePfetschetal.2018,
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  publisher = {Trans Tech Publications},
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@article{BonkPoppWeinrichetal.2018,
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  title     = {Ammonia Inhibition of Anaerobic Volatile Fatty Acid Degrading Microbial Communities},
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@article{WetterBrueggingWeide2019,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar and Weide, Tobias},
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  volume    = {7},
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  number    = {1},
  issn      = {2213-3437},
  doi       = {10.1016/j.jece.2019.102912},
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@article{HaenerWeideNassmacheretal.2022,
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  title     = {Anaerobic Digestion of Pig Slurry in Fixed-Bed and Expanded Granular Sludge Bed Reactors},
  series = {energies},
  volume    = {2022},
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  number    = {15,4414},
  issn      = {1996-1073},
  doi       = {10.3390/en15124414},
  pages     = {1 -- 17},
  year      = {2022},
  language  = {en}
}