@article{ref1,
title="Reconsidering the Unemployment and Crime Relationship: Variation by Age Group and Historical Period",
journal="Journal of quantitative criminology",
year="1997",
author="Britt, Chester L.",
volume="13",
number="4",
pages="405-428",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0748-4518",
doi="",
url="http://dx.doi.org/"
}