@article{ref1,
title="The Tops and Bottoms: The study of Negro gangs in West Philadelphia",
journal="American Catholic sociological review",
year="1948",
author="Kane, John J.",
volume="9",
number="2",
pages="74-83",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0362-515X",
doi="10.2307/3706425",
url="http://dx.doi.org/10.2307/3706425"
}