1994

Axhausen, Kay W. ; Boltze, Manfred ; Polak, John W. ; Puzicha, Jörg (1994)
Effectiveness of the Parking Guidance System in Frankfurt am Main.
In: Traffic Engineering + Control, 35 (5)
Artikel, Bibliographie

Boltze, Manfred ; Axhausen, Kay W. ; Polak, John W. ; Puzicha, Jörg (1994)
Parkverhalten und Wirksamkeit des Parkleitsystems in Frankfurt am Main.
In: Straßenverkehrstechnik, 38 (5)
Artikel, Bibliographie

1993

Boltze, Manfred ; Axhausen, Kay W. ; Polak, John W. (1993)
Effectiveness of Parking Guidance and Information Systems: Recent Evidence from Nottingham and Frankfurt am Main.
In: Compendium of Technical Papers, Annual Meeting of the Institute of Transportation Engineers, 19. bis 22. September 1993
Buchkapitel, Bibliographie