@article{ref1,
title="General deterrence effects of red-light camera and warning signs in traffic signal compliance in British Columbia",
journal="Journal of traffic medicine",
year="2001",
author="Chen, G. and Wilson, J. and Meckle, W. and Casey, R.",
volume="29",
number="3-4",
pages="46-53",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}