1. Are mobile speed cameras effective? A controlled before and after study. Issue 4 (23rd December 2003) Authors: Christie, S M; Lyons, R A; Dunstan, F D; Jones, S J Journal: Injury prevention Issue: Volume 9:Issue 4(2003) Page Start: 302 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗