@incollection{FeldmannPumpeVallee2014,
  author    = {Feldmann, Carsten and Pumpe, Andreas and Vall{\´e}e, Franz},
  title     = {Production Relocation in the Context of International Logistics},
  series = {Thomas Baaken; Janusz Teczke (Hrsg.): Managing Disruption and Destabilisation},
  booktitle = {Thomas Baaken; Janusz Teczke (Hrsg.): Managing Disruption and Destabilisation},
  edition   = {1},
  address   = {Cracow, Muenster},
  isbn      = {978-3-938137-49-9},
  pages     = {221 -- 234},
  year      = {2014},
  language  = {en}
}
@incollection{PumpeVallee2015,
  author    = {Pumpe, Andreas and Vall{\´e}e, Franz},
  title     = {Total Landed Cost for International Sourcing Decisions: Applying Importance-Performance Analysis to Evaluate Information Systems},
  series = {Proceeding of the 5th International Conference on Logistics, Informatics and Service Sciences},
  booktitle = {Proceeding of the 5th International Conference on Logistics, Informatics and Service Sciences},
  address   = {Barcelona},
  isbn      = {978-1-4799-1890-4},
  pages     = {6},
  year      = {2015},
  language  = {en}
}
@incollection{PumpeVallee2015,
  author    = {Pumpe, Andreas and Vall{\´e}e, Franz},
  title     = {The Total Landed Cost Concept Begging for Answers},
  series = {Blecker T, Kersten W, Ringle CM, editors. Operational Excellence in Logistics and Supply Chains: Optimization Methods, Data-driven Approaches and Security Insights. Proceedings of the Hamburg Internat},
  booktitle = {Blecker T, Kersten W, Ringle CM, editors. Operational Excellence in Logistics and Supply Chains: Optimization Methods, Data-driven Approaches and Security Insights. Proceedings of the Hamburg Internat},
  publisher = {epubli GmbH},
  address   = {Berlin},
  isbn      = {978-3-7375-4058-2},
  pages     = {31 -- 54},
  year      = {2015},
  language  = {en}
}
@incollection{PumpeVallee2016,
  author    = {Pumpe, Andreas and Vall{\´e}e, Franz},
  title     = {A typology for selecting an appropriate Total Landed Cost method in international supplier selection decisions},
  series = {Proceedings of the WCTRS 2016 (World Conference on Transport Research)},
  booktitle = {Proceedings of the WCTRS 2016 (World Conference on Transport Research)},
  publisher = {akzeptiert, noch nicht ver{\"o}ffentlicht},
  address   = {Shanghai},
  pages     = {17},
  year      = {2016},
  language  = {en}
}
@incollection{PumpeVallee2016,
  author    = {Pumpe, Andreas and Vall{\´e}e, Franz},
  title     = {Total Landed Cost for sourcing decisions: Contextual factors for situative method selection},
  series = {Proceedings of the IPSERA 2016 (International Purchasing and Supply Education and Research Association)},
  booktitle = {Proceedings of the IPSERA 2016 (International Purchasing and Supply Education and Research Association)},
  publisher = {Online-Ver{\"o}ffentlichung},
  address   = {Dortmund},
  pages     = {10},
  year      = {2016},
  language  = {en}
}
@book{ValleeSchulzPumpe2018,
  author    = {Vall{\´e}e, Franz and Schulz, Colin and Pumpe, Andreas},
  title     = {Omnichannel im Handel - Was nicht nur die Fashionbranche wissen sollte},
  edition   = {1. Auflage},
  publisher = {Huss-Verlag},
  address   = {M{\"u}nchen},
  isbn      = {978-3-946350-76-7},
  pages     = {184},
  year      = {2018},
  language  = {de}
}