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Traffic flow trends
Voigt, Ulrich, (1996)
Economic and social change : on the transformation of the logistical and economic systems
Andersson, Åke E., (1996)
2030 - mehr Mobilität bei weniger Bevölkerung? : Symposium 10.-11. April 2003 in Wuppertal
Huber, Felix, (2003)
Globalization and transport
Button, Kenneth John, (2012)
Urban economics : theory and policy
Button, Kenneth John, (1976)
Potential differences in the degree of X-inefficiency between industrial sectors in the United Kingdom
Button, Kenneth John, (1985)