@article{ref1,
title="Is there a natural homicide rate?",
journal="Psychological reports",
year="1994",
author="Lester, David",
volume="75",
number="3",
pages="1434-1434",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}