@article{HaenerWeideNassmacheretal.2022,
  author    = {H{\"a}ner, Jurek and Weide, Tobias and Naßmacher, Alexander and Hern{\´a}ndez Regalado, Roberto Eloy and Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Anaerobic Digestion of Pig Slurry in Fixed-Bed and Expanded Granular Sludge Bed Reactors},
  series = {energies},
  volume    = {2022},
  journal   = {energies},
  number    = {15,4414},
  issn      = {1996-1073},
  doi       = {10.3390/en15124414},
  pages     = {1 -- 17},
  year      = {2022},
  language  = {en}
}