@article{DircksenMagnin2017,
  author    = {Dircksen, Michael and Magnin, Gaelle},
  title     = {Evaluation of synergy potentials in transportation networks managed by a fourth party logistics provider},
  series = {Transportation Research Procedia},
  volume    = {25},
  journal   = {Transportation Research Procedia},
  doi       = {10.1016/j.trpro.2017.05.460},
  pages     = {824 -- 841},
  year      = {2017},
  language  = {en}
}
@article{DircksenVallee2011,
  author    = {Dircksen, Michael and Vall{\´e}e, Franz},
  title     = {Extended logistical factors for success in international trade},
  series = {World Customs Journal},
  journal   = {World Customs Journal},
  pages     = {77 -- 94},
  year      = {2011},
  language  = {en}
}