@techreport{MuehlenkampTrautweinBonde2017,
  author    = {Holger M{\"u}hlenkamp and Hans-Michael Trautwein and Bettina Bonde},
  title     = {Organisationsstruktur des Seelotsenwesens unter Wettbewerbs- und Effizienzgesichtspunkten},
  address   = {Hohenheim},
  organization    = {Bundeslotsenkammer},
  year      = {2017},
  abstract  = {.},
  language  = {de}
}