//-->
Verkehrssysteme unter schwierigen Randbedingungen : Ressourcen, Akzeptanz, Ökologie ; Dokumentation d. Veranst. am 16. u. 17. Februar 1984 im Rathaus zu Bremen
Stabenau, Hanspeter, (1984)
Things planners believe in, and things they deny
Talvitie, Antti, (1997)
Three faces of eve : how engineers, economists, and planners variously view congestion control, demand management, and mobility enhancement strategies
Ferguson, Erik T., (2001)
The Administration of transportation modeling projects
Drake, John W., (1973)