@article{ref1,
title="Juvenile delinquency; comments on etiology",
journal="Northwest medicine",
year="1956",
author="Heilbrunn, G. and Falsberg, M.",
volume="55",
number="3",
pages="277-281",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-3385",
doi="",
url="http://dx.doi.org/"
}