@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}
}
@incollection{SchulzFeldmannFernstroening2018,
  author    = {Schulz, Colin and Feldmann, Carsten and Fernstr{\"o}ning, Sebastian},
  title     = {Business model innovation in additive manufacturing value chains},
  series = {8th International Conference on Operations and Supply Chain Management 2018 (OSCM), Proceedings pp. 103-126},
  booktitle = {8th International Conference on Operations and Supply Chain Management 2018 (OSCM), Proceedings pp. 103-126},
  address   = {Cranfield},
  pages     = {103 -- 126},
  year      = {2018},
  language  = {mul}
}