@book{GebhardtKesslerThurn2019,
  author    = {Gebhardt, Andreas and Kessler, Julia and Thurn, Laura},
  title     = {3D printing : understanding additive manufacturing},
  edition   = {2. Auflage},
  publisher = {Hanser},
  address   = {M{\"u}nchen},
  isbn      = {978-1-56990-702-3},
  pages     = {XVI, 204 Seiten},
  year      = {2019},
  language  = {en}
}
@book{UibelPeterson2019,
  author    = {Uibel, Thomas and Peterson, Leif Arne},
  title     = {Tagungsband Aachener Holzbautagung 2019},
  editor    = {Uibel, Thomas and Peterson, Leif Arne},
  publisher = {FH Aachen},
  address   = {Aachen},
  issn      = {2197-4489},
  pages     = {140 Seiten ; Illustrationen, graph. Darst.},
  year      = {2019},
  language  = {de}
}
@book{DrummKniggeScheuermannetal.2019,
  author    = {Drumm, Christian and Knigge, Marlene and Scheuermann, Bernd and Weidner, Stefan},
  title     = {Einstieg in SAP ERP: Gesch{\"a}ftsprozesse, Komponenten, Zusammenh{\"a}nge : erkl{\"a}rt am Beispielunternehmen Global Bike},
  edition   = {1. Auflage},
  publisher = {Rheinwerk Publishing},
  address   = {Bonn},
  isbn      = {978-3-8362-6298-9},
  pages     = {601 Seiten},
  year      = {2019},
  language  = {de}
}
@book{WagemannTippkoetter2019,
  author    = {Wagemann, Kurt and Tippk{\"o}tter, Nils},
  title     = {Biorefineries / Kurt Wagemann, Nils Tippk{\"o}tter (editors)},
  series = {Advances in biochemical engineering/biotechnology book series (ABE)},
  journal   = {Advances in biochemical engineering/biotechnology book series (ABE)},
  publisher = {Springer},
  address   = {Cham (Switzerland)},
  isbn      = {978-3-319-97117-9},
  doi       = {10.1007/978-3-319-97119-3},
  pages     = {VI, 549 Seiten},
  year      = {2019},
  language  = {en}
}