Frith, W

Mobile marked and unmarked speed cameras: their time and distance halos and relative effectiveness in reducing speeds.

Frith, W, Lester, T

Keywords: Speed Cameras

ACRS

Submission Date: 2013 Conference: ACRS

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Our ageing population-how will it affect future road safety action requirements?

Frith, W, Langford, J, Mara, M K

Keywords: Older Drivers/Users

ACRS

Submission Date: 2011 Conference: ACRS

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