Passenger transport by air : how Germany may cope with a rapidly growing demand

Autor: Schliephake, Konrad
Matična publikacija: Promet (Zagreb) (1999)

Passenger transport in Germany : transportation systems in competition

Autor: Schliephake, Konrad
Matična publikacija: Promet (Zagreb) (2001)

Freight transport innovations of European railways : new market chances and technological perspectives

Autor: Božičnik, Stanislav
Matična publikacija: Promet (Zagreb) (2005)