@article{ref1,
title="Immaturity, Delinquency, and the Wechsler P V Sign",
journal="Journal of abnormal child psychology",
year="1974",
author="Andrew, June M.",
volume="2",
number="",
pages="245-251",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0091-0627",
doi="",
url="http://dx.doi.org/"
}