@article{ref1,
title="Three strikes",
journal="Criminology and public policy",
year="2002",
author="Mackenzie, Doris Layton and Clear, Todd R.",
volume="1",
number="3",
pages="351-352",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1538-6473",
doi="10.1111/j.1745-9133.2002.tb00096.x",
url="http://dx.doi.org/10.1111/j.1745-9133.2002.tb00096.x"
}