@article{ref1,
title="Putting the brakes on lawbreaking: state bans on radar detectors",
journal="American journal of public health",
year="1987",
author="Christoffel, Thomas H.",
volume="77",
number="4",
pages="507-511",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}