@phdthesis{Cirullies2016,
  author    = {Cirullies, Jan},
  title     = {Methodische Erweiterung des Supply Chain Designs zur Integration einer {\"o}kologischen Bewertung},
  publisher = {Verlag Praxiswissen},
  address   = {Dortmund},
  isbn      = {978-3-86975-119-1},
  pages     = {XIII, 230},
  year      = {2016},
  language  = {de}
}
@incollection{KlingebielHacksteinCirullies2014,
  author    = {Klingebiel, Katja and Hackstein, Lars and Cirullies, Jan},
  title     = {Ressourceneffiziente Logistik},
  series = {Handbuch ressourcenorientierte Produktion},
  publisher = {Hanser},
  address   = {M{\"u}nchen},
  pages     = {30},
  year      = {2014},
  language  = {de}
}