@incollection{WinkelhausVallee2013,
  author    = {Mario Winkelhaus and Franz Vall{\´e}e},
  title     = {Prognosis model for synergy determination in horizontal logistic cooperations},
  booktitle = {Wolfgang Kersten, Thorsten Blecker und Christian M. Ringle: Sustainability and Collaboration in Supply Chain Management. A Comprehensive Insight into Current Management Approaches},
  edition   = {Band 16},
  isbn      = {978-3-8441-0266-6},
  year      = {2013},
}