Trammend naar de metro : de historie van de tram in Rotterdam
The competitiveness of freight transport firms located in seaports
Quality assurance traffic forecasting models: Quality assurance New Regional Model
Economic and spatial effects of infrastructure: A researchprogramme
Dagattracties en vervoermiddelkeuze: een rationele afweging?
Call-a-Car, the feasibility of a concept
Accessibility, transportation policy and the measurement of accessibility