Investment in transport infrastructure : in the 1980's
Communication in road safety : international seminar, Warsaw, 2 - 3 October 1997
Trends in the transport sector
A Billion trips a day : tradition and transition in European travel patterns
Analysis of the competitive position of short sea shipping : development of policy measures
Communication in Road Safety : International Seminar - Warsaw, 2-3 October 1997
Efficient Transport for Europe : Policies for the Internalisation of External Costs
Efficient transport for Europe : policies for internalisation of external costs
Wings across Europe : towards an efficient European air transport system