@article{ref1,
title="Violence, drugs, guns (and Switzerland)",
journal="Scientific American",
year="2001",
author="Kleck, Gary D.",
volume="284",
number="2",
pages="12-12",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0036-8733",
doi="",
url="http://dx.doi.org/"
}