@article{ref1,
title="Firearms sales via "gun show loophole" thwart efforts to reduce gun violence",
journal="JAMA journal of the American Medical Association",
year="2008",
author="Cole, Thomas B.",
volume="300",
number="6",
pages="640-641",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0098-7484",
doi="10.1001/jama.300.6.640",
url="http://dx.doi.org/10.1001/jama.300.6.640"
}