@article{ref1,
title="A framework for the analysis of juvenile delinquency causation",
journal="British journal of sociology",
year="1968",
author="Marshall, T. F. and Mason, A.",
volume="19",
number="2",
pages="130-142",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1315",
doi="",
url="http://dx.doi.org/"
}