@article{ref1,
title="The improbable transformation of inner-city neighborhoods: Crime, violence, drugs, and youth in the 1990s",
journal="Journal of criminal law and criminology",
year="1998",
author="Curtis, R.",
volume="88",
number="4",
pages="1233-1276",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0091-4169",
doi="",
url="http://dx.doi.org/"
}