@article{ref1,
title="Roots of delinquency",
journal="Nervous child",
year="1947",
author="Wallerstein, Judith S.",
volume="6",
number="4",
pages="399-412",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}