@incollection{FeldmannFernstroening2018,
  author    = {Feldmann, Carsten and Fernstr{\"o}ning, Sebastian},
  title     = {Sustainability in Additive Manufacturing: {\"O}kologische Vor- und Nachteile des 3D-Drucks},
  series = {23. Fachtagung Rapid Prototying, Proceedings},
  booktitle = {23. Fachtagung Rapid Prototying, Proceedings},
  year      = {2018},
  language  = {de}
}
@book{FeldmannSchulzFernstroening2019,
  author    = {Feldmann, Carsten and Schulz, Colin and Fernstr{\"o}ning, Sebastian},
  title     = {Digitale Gesch{\"a}ftsmodell-Innovationen mit 3D-Druck: Erfolgreich entwickeln und umsetzen},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-25161-1},
  doi       = {10.1007/978-3-658-25162-8},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {159},
  year      = {2019},
  language  = {de}
}