@article{ref1,
title="Gun availability and violent death",
journal="American journal of public health",
year="1997",
author="Morgenstern, Hal",
volume="87",
number="6",
pages="899-901",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}