@article{ref1,
title="Intelligence and childhood psychiatric disorder",
journal="British journal of social and clinical psychology",
year="1964",
author="Rutter, M.",
volume="3",
number="2",
pages="120-129",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0007-1293",
doi="",
url="http://dx.doi.org/"
}