@article{ref1,
title="Guns don't kill; people do",
journal="Texas medicine",
year="1993",
author="Martin, James E.",
volume="89",
number="4",
pages="9-9",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0040-4470",
doi="",
url="http://dx.doi.org/"
}