@incollection{DircksenWinkelhaus2012,
  author    = {Michael Dircksen and Mario Winkelhaus},
  title     = {Extended logistical factors for port evaluation from a business perspective},
  booktitle = {University of Antwerp - KEY DEVELOPMENTS IN THE PORT AND MARITIME SECTOR. WCTRS - Special Interest Group 2},
  year      = {2012},
}