@misc{WetterBrueggingHaener2025,
  author    = {Christof Wetter and Elmar Br{\"u}gging and Jurek H{\"a}ner},
  title     = {Investigations on Biogas - Plants in a Collective System},
  institution = {Energie · Geb{\"a}ude · Umwelt (EGU)},
  type      = {lecture},
  year        = {2025},
}