@article{ref1,
title="Handguns and homicide",
journal="JAMA journal of the American Medical Association",
year="1977",
author="",
volume="237",
number="15",
pages="1558-1559",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}