@article{ref1,
title="Perceptual defect and role handicap: missing links in explaining the aetiology of schizophrenia",
journal="British journal of psychiatry",
year="1968",
author="Kirk, R. V.",
volume="114",
number="517",
pages="1509-1521",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}