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Are Pedestrian Countdown Signals Effective in Reducing Crashes?
Pulugurtha, Srinivas S., Desai, Arpan, Pulugurtha, Nagasujana M.Volume:
11
Language:
english
Journal:
Traffic Injury Prevention
DOI:
10.1080/15389588.2010.498845
Date:
November, 2010
File:
PDF, 141 KB
english, 2010