@incollection{AnnasElferingJantzenetal.2018,
  author    = {Annas, S. and Elfering, M. and Jantzen, H.-A. and Scholz, J. and Janoske, U.},
  title     = {Verbesserung des Mischprozesses von ger{\"u}hrten Biogasanlagen, 8. DGAW Kongress Wien},
  series = {Deutsche Gesellschaft f{\"u}r Abfallwirtschaft e.V. Tagungsband 8. Wissenschaftskongress Abfall- und Ressourcenwirtschaft},
  booktitle = {Deutsche Gesellschaft f{\"u}r Abfallwirtschaft e.V. Tagungsband 8. Wissenschaftskongress Abfall- und Ressourcenwirtschaft},
  edition   = {1},
  publisher = {innsbruck university press},
  address   = {Wien},
  isbn      = {978-3-903187-10-8},
  pages     = {55 -- 59},
  year      = {2018},
  language  = {de}
}
@misc{AnnasElferingJantzenetal.2018,
  author    = {Annas, S. and Elfering, M. and Jantzen, H.-A. and Scholz, J. and Janoske, U.},
  title     = {„Analysis and improvement of the mixing process in biogas plants: Poster presented at MIXING16 conference", Toulouse, ((09.-12.09.2018)},
  year      = {2018},
  language  = {en}
}